; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=riscv32 -target-abi ilp32e -verify-machineinstrs < %s \ ; RUN: | FileCheck -check-prefix=ILP32E-FPELIM %s ; RUN: llc -mtriple=riscv32 -target-abi ilp32e -frame-pointer=all \ ; RUN: -verify-machineinstrs < %s \ ; RUN: | FileCheck -check-prefix=ILP32E-WITHFP %s ; RUN: llc -mtriple=riscv32 -target-abi ilp32e -mattr=+save-restore -verify-machineinstrs < %s \ ; RUN: | FileCheck -check-prefix=ILP32E-FPELIM-SAVE-RESTORE %s ; RUN: llc -mtriple=riscv32 -target-abi ilp32e -mattr=+save-restore -frame-pointer=all \ ; RUN: -verify-machineinstrs < %s \ ; RUN: | FileCheck -check-prefix=ILP32E-WITHFP-SAVE-RESTORE %s ; This file contains tests that will have differing output for the ilp32e ABIs. define i32 @callee_float_in_regs(i32 %a, float %b) { ; ILP32E-FPELIM-LABEL: callee_float_in_regs: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: addi sp, sp, -8 ; ILP32E-FPELIM-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-FPELIM-NEXT: sw ra, 4(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: sw s0, 0(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-NEXT: .cfi_offset s0, -8 ; ILP32E-FPELIM-NEXT: mv s0, a0 ; ILP32E-FPELIM-NEXT: mv a0, a1 ; ILP32E-FPELIM-NEXT: call __fixsfsi ; ILP32E-FPELIM-NEXT: add a0, s0, a0 ; ILP32E-FPELIM-NEXT: lw ra, 4(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: lw s0, 0(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: addi sp, sp, 8 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: callee_float_in_regs: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -12 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 12 ; ILP32E-WITHFP-NEXT: sw ra, 8(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 4(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s1, 0(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: .cfi_offset s1, -12 ; ILP32E-WITHFP-NEXT: addi s0, sp, 12 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: mv s1, a0 ; ILP32E-WITHFP-NEXT: mv a0, a1 ; ILP32E-WITHFP-NEXT: call __fixsfsi ; ILP32E-WITHFP-NEXT: add a0, s1, a0 ; ILP32E-WITHFP-NEXT: lw ra, 8(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 4(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s1, 0(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 12 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: callee_float_in_regs: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: mv s0, a0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: mv a0, a1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call __fixsfsi ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: add a0, s0, a0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_1 ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_float_in_regs: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s1, -12 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 12 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: mv s1, a0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: mv a0, a1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call __fixsfsi ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, s1, a0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2 %b_fptosi = fptosi float %b to i32 %1 = add i32 %a, %b_fptosi ret i32 %1 } define i32 @caller_float_in_regs() { ; ILP32E-FPELIM-LABEL: caller_float_in_regs: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: addi sp, sp, -4 ; ILP32E-FPELIM-NEXT: .cfi_def_cfa_offset 4 ; ILP32E-FPELIM-NEXT: sw ra, 0(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-NEXT: li a0, 1 ; ILP32E-FPELIM-NEXT: lui a1, 262144 ; ILP32E-FPELIM-NEXT: call callee_float_in_regs ; ILP32E-FPELIM-NEXT: lw ra, 0(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: addi sp, sp, 4 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: caller_float_in_regs: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -8 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-NEXT: sw ra, 4(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 0(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: li a0, 1 ; ILP32E-WITHFP-NEXT: lui a1, 262144 ; ILP32E-WITHFP-NEXT: call callee_float_in_regs ; ILP32E-WITHFP-NEXT: lw ra, 4(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 0(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 8 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_float_in_regs: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lui a1, 262144 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_float_in_regs ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_0 ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_float_in_regs: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lui a1, 262144 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_float_in_regs ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 %1 = call i32 @callee_float_in_regs(i32 1, float 2.0) ret i32 %1 } define i32 @callee_float_on_stack(i64 %a, i64 %b, i64 %c, i64 %d, float %e) { ; ILP32E-FPELIM-LABEL: callee_float_on_stack: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: lw a0, 8(sp) ; ILP32E-FPELIM-NEXT: lw a1, 0(sp) ; ILP32E-FPELIM-NEXT: add a0, a1, a0 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: callee_float_on_stack: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 16 ; ILP32E-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: lw a0, 8(s0) ; ILP32E-WITHFP-NEXT: lw a1, 0(s0) ; ILP32E-WITHFP-NEXT: add a0, a1, a0 ; ILP32E-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 16 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: callee_float_on_stack: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a0, 8(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a1, 0(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: add a0, a1, a0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: ret ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_float_on_stack: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a0, 8(s0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a1, 0(s0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, a1, a0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 %1 = trunc i64 %d to i32 %2 = bitcast float %e to i32 %3 = add i32 %1, %2 ret i32 %3 } define i32 @caller_float_on_stack() { ; ILP32E-FPELIM-LABEL: caller_float_on_stack: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: addi sp, sp, -16 ; ILP32E-FPELIM-NEXT: .cfi_def_cfa_offset 16 ; ILP32E-FPELIM-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-NEXT: lui a0, 264704 ; ILP32E-FPELIM-NEXT: sw a0, 8(sp) ; ILP32E-FPELIM-NEXT: sw zero, 4(sp) ; ILP32E-FPELIM-NEXT: li a1, 4 ; ILP32E-FPELIM-NEXT: li a0, 1 ; ILP32E-FPELIM-NEXT: li a2, 2 ; ILP32E-FPELIM-NEXT: li a4, 3 ; ILP32E-FPELIM-NEXT: sw a1, 0(sp) ; ILP32E-FPELIM-NEXT: li a1, 0 ; ILP32E-FPELIM-NEXT: li a3, 0 ; ILP32E-FPELIM-NEXT: li a5, 0 ; ILP32E-FPELIM-NEXT: call callee_float_on_stack ; ILP32E-FPELIM-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: addi sp, sp, 16 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: caller_float_on_stack: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -20 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 20 ; ILP32E-WITHFP-NEXT: sw ra, 16(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 12(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 20 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: lui a0, 264704 ; ILP32E-WITHFP-NEXT: sw a0, 8(sp) ; ILP32E-WITHFP-NEXT: sw zero, 4(sp) ; ILP32E-WITHFP-NEXT: li a1, 4 ; ILP32E-WITHFP-NEXT: li a0, 1 ; ILP32E-WITHFP-NEXT: li a2, 2 ; ILP32E-WITHFP-NEXT: li a4, 3 ; ILP32E-WITHFP-NEXT: sw a1, 0(sp) ; ILP32E-WITHFP-NEXT: li a1, 0 ; ILP32E-WITHFP-NEXT: li a3, 0 ; ILP32E-WITHFP-NEXT: li a5, 0 ; ILP32E-WITHFP-NEXT: call callee_float_on_stack ; ILP32E-WITHFP-NEXT: lw ra, 16(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 12(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 20 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_float_on_stack: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, -12 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 16 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lui a0, 264704 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 8(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 4(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a1, 4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a2, 2 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a4, 3 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a1, 0(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a1, 0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a3, 0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a5, 0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_float_on_stack ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, 12 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_0 ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_float_on_stack: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, -12 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 20 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 20 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lui a0, 264704 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 8(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 4(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a1, 4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a2, 2 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a4, 3 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a1, 0(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a1, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a3, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a5, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_float_on_stack ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, 12 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 %1 = call i32 @callee_float_on_stack(i64 1, i64 2, i64 3, i64 4, float 5.0) ret i32 %1 } define float @callee_tiny_scalar_ret() { ; ILP32E-FPELIM-LABEL: callee_tiny_scalar_ret: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: lui a0, 260096 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: callee_tiny_scalar_ret: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 16 ; ILP32E-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: lui a0, 260096 ; ILP32E-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 16 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: callee_tiny_scalar_ret: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lui a0, 260096 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: ret ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_tiny_scalar_ret: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lui a0, 260096 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 ret float 1.0 } define i32 @caller_tiny_scalar_ret() { ; ILP32E-FPELIM-LABEL: caller_tiny_scalar_ret: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: addi sp, sp, -4 ; ILP32E-FPELIM-NEXT: .cfi_def_cfa_offset 4 ; ILP32E-FPELIM-NEXT: sw ra, 0(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-NEXT: call callee_tiny_scalar_ret ; ILP32E-FPELIM-NEXT: lw ra, 0(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: addi sp, sp, 4 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: caller_tiny_scalar_ret: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -8 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-NEXT: sw ra, 4(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 0(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: call callee_tiny_scalar_ret ; ILP32E-WITHFP-NEXT: lw ra, 4(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 0(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 8 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_tiny_scalar_ret: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_tiny_scalar_ret ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_0 ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_tiny_scalar_ret: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_tiny_scalar_ret ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 %1 = call float @callee_tiny_scalar_ret() %2 = bitcast float %1 to i32 ret i32 %2 } ; Check that on RV32 ilp32e, double is passed in a pair of registers. Unlike ; the convention for varargs, this need not be an aligned pair. define i32 @callee_double_in_regs(i32 %a, double %b) { ; ILP32E-FPELIM-LABEL: callee_double_in_regs: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: addi sp, sp, -8 ; ILP32E-FPELIM-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-FPELIM-NEXT: sw ra, 4(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: sw s0, 0(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-NEXT: .cfi_offset s0, -8 ; ILP32E-FPELIM-NEXT: mv s0, a0 ; ILP32E-FPELIM-NEXT: mv a0, a1 ; ILP32E-FPELIM-NEXT: mv a1, a2 ; ILP32E-FPELIM-NEXT: call __fixdfsi ; ILP32E-FPELIM-NEXT: add a0, s0, a0 ; ILP32E-FPELIM-NEXT: lw ra, 4(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: lw s0, 0(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: addi sp, sp, 8 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: callee_double_in_regs: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -12 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 12 ; ILP32E-WITHFP-NEXT: sw ra, 8(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 4(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s1, 0(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: .cfi_offset s1, -12 ; ILP32E-WITHFP-NEXT: addi s0, sp, 12 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: mv s1, a0 ; ILP32E-WITHFP-NEXT: mv a0, a1 ; ILP32E-WITHFP-NEXT: mv a1, a2 ; ILP32E-WITHFP-NEXT: call __fixdfsi ; ILP32E-WITHFP-NEXT: add a0, s1, a0 ; ILP32E-WITHFP-NEXT: lw ra, 8(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 4(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s1, 0(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 12 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: callee_double_in_regs: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: mv s0, a0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: mv a0, a1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: mv a1, a2 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call __fixdfsi ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: add a0, s0, a0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_1 ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_double_in_regs: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s1, -12 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 12 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: mv s1, a0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: mv a0, a1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: mv a1, a2 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call __fixdfsi ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, s1, a0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2 %b_fptosi = fptosi double %b to i32 %1 = add i32 %a, %b_fptosi ret i32 %1 } define i32 @caller_double_in_regs() { ; ILP32E-FPELIM-LABEL: caller_double_in_regs: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: addi sp, sp, -4 ; ILP32E-FPELIM-NEXT: .cfi_def_cfa_offset 4 ; ILP32E-FPELIM-NEXT: sw ra, 0(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-NEXT: li a0, 1 ; ILP32E-FPELIM-NEXT: lui a2, 262144 ; ILP32E-FPELIM-NEXT: li a1, 0 ; ILP32E-FPELIM-NEXT: call callee_double_in_regs ; ILP32E-FPELIM-NEXT: lw ra, 0(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: addi sp, sp, 4 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: caller_double_in_regs: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -8 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-NEXT: sw ra, 4(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 0(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: li a0, 1 ; ILP32E-WITHFP-NEXT: lui a2, 262144 ; ILP32E-WITHFP-NEXT: li a1, 0 ; ILP32E-WITHFP-NEXT: call callee_double_in_regs ; ILP32E-WITHFP-NEXT: lw ra, 4(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 0(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 8 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_double_in_regs: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lui a2, 262144 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a1, 0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_double_in_regs ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_0 ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_double_in_regs: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lui a2, 262144 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a1, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_double_in_regs ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 %1 = call i32 @callee_double_in_regs(i32 1, double 2.0) ret i32 %1 } ; Check 2x*xlen values are aligned appropriately when passed on the stack ; Must keep define on a single line due to an update_llc_test_checks.py limitation define i32 @callee_aligned_stack(i32 %a, i32 %b, fp128 %c, i32 %d, i32 %e, i64 %f, i32 %g, i32 %h, double %i, i32 %j, [2 x i32] %k) { ; The double should be 8-byte aligned on the stack, but the two-element array ; should only be 4-byte aligned ; ILP32E-FPELIM-LABEL: callee_aligned_stack: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: lw a0, 0(a2) ; ILP32E-FPELIM-NEXT: lw a1, 12(sp) ; ILP32E-FPELIM-NEXT: lw a2, 4(sp) ; ILP32E-FPELIM-NEXT: lw a3, 8(sp) ; ILP32E-FPELIM-NEXT: lw a4, 24(sp) ; ILP32E-FPELIM-NEXT: lw a5, 20(sp) ; ILP32E-FPELIM-NEXT: add a0, a0, a2 ; ILP32E-FPELIM-NEXT: add a1, a3, a1 ; ILP32E-FPELIM-NEXT: add a0, a0, a1 ; ILP32E-FPELIM-NEXT: add a4, a5, a4 ; ILP32E-FPELIM-NEXT: add a0, a0, a4 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: callee_aligned_stack: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 16 ; ILP32E-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: lw a0, 0(a2) ; ILP32E-WITHFP-NEXT: lw a1, 12(s0) ; ILP32E-WITHFP-NEXT: lw a2, 4(s0) ; ILP32E-WITHFP-NEXT: lw a3, 8(s0) ; ILP32E-WITHFP-NEXT: lw a4, 24(s0) ; ILP32E-WITHFP-NEXT: lw a5, 20(s0) ; ILP32E-WITHFP-NEXT: add a0, a0, a2 ; ILP32E-WITHFP-NEXT: add a1, a3, a1 ; ILP32E-WITHFP-NEXT: add a0, a0, a1 ; ILP32E-WITHFP-NEXT: add a4, a5, a4 ; ILP32E-WITHFP-NEXT: add a0, a0, a4 ; ILP32E-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 16 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: callee_aligned_stack: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a0, 0(a2) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a1, 12(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a2, 4(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a3, 8(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a4, 24(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a5, 20(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: add a0, a0, a2 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: add a1, a3, a1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: add a0, a0, a1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: add a4, a5, a4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: add a0, a0, a4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: ret ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_aligned_stack: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a0, 0(a2) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a1, 12(s0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a2, 4(s0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a3, 8(s0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a4, 24(s0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a5, 20(s0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, a0, a2 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a1, a3, a1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, a0, a1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a4, a5, a4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, a0, a4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 %1 = bitcast fp128 %c to i128 %2 = trunc i128 %1 to i32 %3 = add i32 %2, %g %4 = add i32 %3, %h %5 = bitcast double %i to i64 %6 = trunc i64 %5 to i32 %7 = add i32 %4, %6 %8 = add i32 %7, %j %9 = extractvalue [2 x i32] %k, 0 %10 = add i32 %8, %9 ret i32 %10 } define void @caller_aligned_stack() { ; The double should be 8-byte aligned on the stack, but the two-element array ; should only be 4-byte aligned ; ILP32E-FPELIM-LABEL: caller_aligned_stack: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: addi sp, sp, -64 ; ILP32E-FPELIM-NEXT: .cfi_def_cfa_offset 64 ; ILP32E-FPELIM-NEXT: sw ra, 60(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: sw s0, 56(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-NEXT: .cfi_offset s0, -8 ; ILP32E-FPELIM-NEXT: addi s0, sp, 64 ; ILP32E-FPELIM-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-FPELIM-NEXT: andi sp, sp, -16 ; ILP32E-FPELIM-NEXT: li a0, 18 ; ILP32E-FPELIM-NEXT: sw a0, 28(sp) ; ILP32E-FPELIM-NEXT: li a0, 17 ; ILP32E-FPELIM-NEXT: sw a0, 24(sp) ; ILP32E-FPELIM-NEXT: li a0, 16 ; ILP32E-FPELIM-NEXT: sw a0, 20(sp) ; ILP32E-FPELIM-NEXT: lui a0, 262236 ; ILP32E-FPELIM-NEXT: addi a0, a0, 655 ; ILP32E-FPELIM-NEXT: sw a0, 16(sp) ; ILP32E-FPELIM-NEXT: lui a0, 377487 ; ILP32E-FPELIM-NEXT: addi a0, a0, 1475 ; ILP32E-FPELIM-NEXT: sw a0, 12(sp) ; ILP32E-FPELIM-NEXT: li a0, 15 ; ILP32E-FPELIM-NEXT: sw a0, 8(sp) ; ILP32E-FPELIM-NEXT: li a0, 14 ; ILP32E-FPELIM-NEXT: sw a0, 4(sp) ; ILP32E-FPELIM-NEXT: li a0, 4 ; ILP32E-FPELIM-NEXT: sw a0, 0(sp) ; ILP32E-FPELIM-NEXT: lui a0, 262153 ; ILP32E-FPELIM-NEXT: addi a0, a0, 491 ; ILP32E-FPELIM-NEXT: sw a0, 44(sp) ; ILP32E-FPELIM-NEXT: lui a0, 545260 ; ILP32E-FPELIM-NEXT: addi a0, a0, -1967 ; ILP32E-FPELIM-NEXT: sw a0, 40(sp) ; ILP32E-FPELIM-NEXT: lui a0, 964690 ; ILP32E-FPELIM-NEXT: addi a0, a0, -328 ; ILP32E-FPELIM-NEXT: sw a0, 36(sp) ; ILP32E-FPELIM-NEXT: lui a0, 335544 ; ILP32E-FPELIM-NEXT: addi a6, a0, 1311 ; ILP32E-FPELIM-NEXT: lui a0, 688509 ; ILP32E-FPELIM-NEXT: addi a5, a0, -2048 ; ILP32E-FPELIM-NEXT: li a0, 1 ; ILP32E-FPELIM-NEXT: li a1, 11 ; ILP32E-FPELIM-NEXT: addi a2, sp, 32 ; ILP32E-FPELIM-NEXT: li a3, 12 ; ILP32E-FPELIM-NEXT: li a4, 13 ; ILP32E-FPELIM-NEXT: sw a6, 32(sp) ; ILP32E-FPELIM-NEXT: call callee_aligned_stack ; ILP32E-FPELIM-NEXT: addi sp, s0, -64 ; ILP32E-FPELIM-NEXT: lw ra, 60(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: lw s0, 56(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: addi sp, sp, 64 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: caller_aligned_stack: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -64 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 64 ; ILP32E-WITHFP-NEXT: sw ra, 60(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 56(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 64 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: andi sp, sp, -16 ; ILP32E-WITHFP-NEXT: li a0, 18 ; ILP32E-WITHFP-NEXT: sw a0, 28(sp) ; ILP32E-WITHFP-NEXT: li a0, 17 ; ILP32E-WITHFP-NEXT: sw a0, 24(sp) ; ILP32E-WITHFP-NEXT: li a0, 16 ; ILP32E-WITHFP-NEXT: sw a0, 20(sp) ; ILP32E-WITHFP-NEXT: lui a0, 262236 ; ILP32E-WITHFP-NEXT: addi a0, a0, 655 ; ILP32E-WITHFP-NEXT: sw a0, 16(sp) ; ILP32E-WITHFP-NEXT: lui a0, 377487 ; ILP32E-WITHFP-NEXT: addi a0, a0, 1475 ; ILP32E-WITHFP-NEXT: sw a0, 12(sp) ; ILP32E-WITHFP-NEXT: li a0, 15 ; ILP32E-WITHFP-NEXT: sw a0, 8(sp) ; ILP32E-WITHFP-NEXT: li a0, 14 ; ILP32E-WITHFP-NEXT: sw a0, 4(sp) ; ILP32E-WITHFP-NEXT: li a0, 4 ; ILP32E-WITHFP-NEXT: sw a0, 0(sp) ; ILP32E-WITHFP-NEXT: lui a0, 262153 ; ILP32E-WITHFP-NEXT: addi a0, a0, 491 ; ILP32E-WITHFP-NEXT: sw a0, 44(sp) ; ILP32E-WITHFP-NEXT: lui a0, 545260 ; ILP32E-WITHFP-NEXT: addi a0, a0, -1967 ; ILP32E-WITHFP-NEXT: sw a0, 40(sp) ; ILP32E-WITHFP-NEXT: lui a0, 964690 ; ILP32E-WITHFP-NEXT: addi a0, a0, -328 ; ILP32E-WITHFP-NEXT: sw a0, 36(sp) ; ILP32E-WITHFP-NEXT: lui a0, 335544 ; ILP32E-WITHFP-NEXT: addi a6, a0, 1311 ; ILP32E-WITHFP-NEXT: lui a0, 688509 ; ILP32E-WITHFP-NEXT: addi a5, a0, -2048 ; ILP32E-WITHFP-NEXT: li a0, 1 ; ILP32E-WITHFP-NEXT: li a1, 11 ; ILP32E-WITHFP-NEXT: addi a2, sp, 32 ; ILP32E-WITHFP-NEXT: li a3, 12 ; ILP32E-WITHFP-NEXT: li a4, 13 ; ILP32E-WITHFP-NEXT: sw a6, 32(sp) ; ILP32E-WITHFP-NEXT: call callee_aligned_stack ; ILP32E-WITHFP-NEXT: addi sp, s0, -64 ; ILP32E-WITHFP-NEXT: lw ra, 60(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 56(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 64 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_aligned_stack: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, -48 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 56 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi s0, sp, 56 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: andi sp, sp, -16 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 18 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 28(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 17 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 24(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 16 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 20(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lui a0, 262236 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi a0, a0, 655 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 16(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lui a0, 377487 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi a0, a0, 1475 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 12(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 15 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 8(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 14 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 4(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 0(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lui a0, 262153 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi a0, a0, 491 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 44(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lui a0, 545260 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi a0, a0, -1967 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 40(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lui a0, 964690 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi a0, a0, -328 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 36(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lui a0, 335544 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi a6, a0, 1311 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lui a0, 688509 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi a5, a0, -2048 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a1, 11 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi a2, sp, 32 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a3, 12 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a4, 13 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a6, 32(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_aligned_stack ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, s0, -56 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, 48 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_1 ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_aligned_stack: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, -48 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 56 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 56 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: andi sp, sp, -16 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 18 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 28(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 17 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 24(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 16 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 20(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lui a0, 262236 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi a0, a0, 655 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 16(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lui a0, 377487 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi a0, a0, 1475 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 12(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 15 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 8(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 14 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 4(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 0(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lui a0, 262153 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi a0, a0, 491 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 44(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lui a0, 545260 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi a0, a0, -1967 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 40(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lui a0, 964690 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi a0, a0, -328 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 36(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lui a0, 335544 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi a6, a0, 1311 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lui a0, 688509 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi a5, a0, -2048 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a1, 11 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi a2, sp, 32 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a3, 12 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a4, 13 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a6, 32(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_aligned_stack ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, s0, -56 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, 48 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 %1 = call i32 @callee_aligned_stack(i32 1, i32 11, fp128 0xLEB851EB851EB851F400091EB851EB851, i32 12, i32 13, i64 20000000000, i32 14, i32 15, double 2.720000e+00, i32 16, [2 x i32] [i32 17, i32 18]) ret void } define double @callee_small_scalar_ret() { ; ILP32E-FPELIM-LABEL: callee_small_scalar_ret: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: lui a1, 261888 ; ILP32E-FPELIM-NEXT: li a0, 0 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: callee_small_scalar_ret: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 16 ; ILP32E-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: lui a1, 261888 ; ILP32E-WITHFP-NEXT: li a0, 0 ; ILP32E-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 16 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: callee_small_scalar_ret: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lui a1, 261888 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: ret ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_small_scalar_ret: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lui a1, 261888 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 ret double 1.0 } define i64 @caller_small_scalar_ret() { ; ILP32E-FPELIM-LABEL: caller_small_scalar_ret: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: addi sp, sp, -4 ; ILP32E-FPELIM-NEXT: .cfi_def_cfa_offset 4 ; ILP32E-FPELIM-NEXT: sw ra, 0(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-NEXT: call callee_small_scalar_ret ; ILP32E-FPELIM-NEXT: lw ra, 0(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: addi sp, sp, 4 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: caller_small_scalar_ret: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -8 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-NEXT: sw ra, 4(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 0(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: call callee_small_scalar_ret ; ILP32E-WITHFP-NEXT: lw ra, 4(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 0(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 8 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_small_scalar_ret: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_small_scalar_ret ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_0 ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_small_scalar_ret: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_small_scalar_ret ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 %1 = call double @callee_small_scalar_ret() %2 = bitcast double %1 to i64 ret i64 %2 } ; Check that on RV32, i64 is passed in a pair of registers. Unlike ; the convention for varargs, this need not be an aligned pair. define i32 @callee_i64_in_regs(i32 %a, i64 %b) { ; ILP32E-FPELIM-LABEL: callee_i64_in_regs: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: add a0, a0, a1 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: callee_i64_in_regs: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 16 ; ILP32E-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: add a0, a0, a1 ; ILP32E-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 16 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: callee_i64_in_regs: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: add a0, a0, a1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: ret ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_i64_in_regs: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, a0, a1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 %b_trunc = trunc i64 %b to i32 %1 = add i32 %a, %b_trunc ret i32 %1 } define i32 @caller_i64_in_regs() { ; ILP32E-FPELIM-LABEL: caller_i64_in_regs: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: addi sp, sp, -4 ; ILP32E-FPELIM-NEXT: .cfi_def_cfa_offset 4 ; ILP32E-FPELIM-NEXT: sw ra, 0(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-NEXT: li a0, 1 ; ILP32E-FPELIM-NEXT: li a1, 2 ; ILP32E-FPELIM-NEXT: li a2, 0 ; ILP32E-FPELIM-NEXT: call callee_i64_in_regs ; ILP32E-FPELIM-NEXT: lw ra, 0(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: addi sp, sp, 4 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: caller_i64_in_regs: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -8 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-NEXT: sw ra, 4(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 0(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: li a0, 1 ; ILP32E-WITHFP-NEXT: li a1, 2 ; ILP32E-WITHFP-NEXT: li a2, 0 ; ILP32E-WITHFP-NEXT: call callee_i64_in_regs ; ILP32E-WITHFP-NEXT: lw ra, 4(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 0(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 8 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_i64_in_regs: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a1, 2 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a2, 0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_i64_in_regs ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_0 ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_i64_in_regs: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a1, 2 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a2, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_i64_in_regs ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 %1 = call i32 @callee_i64_in_regs(i32 1, i64 2) ret i32 %1 } ; Check that the stack is used once the GPRs are exhausted define i32 @callee_many_scalars(i8 %a, i16 %b, i32 %c, i64 %d, i32 %e, i32 %f, i64 %g, i32 %h) { ; ILP32E-FPELIM-LABEL: callee_many_scalars: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: lw a6, 12(sp) ; ILP32E-FPELIM-NEXT: lw a7, 0(sp) ; ILP32E-FPELIM-NEXT: lw t0, 4(sp) ; ILP32E-FPELIM-NEXT: lw t1, 8(sp) ; ILP32E-FPELIM-NEXT: andi a0, a0, 255 ; ILP32E-FPELIM-NEXT: slli a1, a1, 16 ; ILP32E-FPELIM-NEXT: srli a1, a1, 16 ; ILP32E-FPELIM-NEXT: add a0, a0, a2 ; ILP32E-FPELIM-NEXT: add a0, a0, a1 ; ILP32E-FPELIM-NEXT: xor a1, a4, t1 ; ILP32E-FPELIM-NEXT: xor a2, a3, t0 ; ILP32E-FPELIM-NEXT: or a1, a2, a1 ; ILP32E-FPELIM-NEXT: seqz a1, a1 ; ILP32E-FPELIM-NEXT: add a0, a0, a5 ; ILP32E-FPELIM-NEXT: add a0, a0, a7 ; ILP32E-FPELIM-NEXT: add a0, a0, a6 ; ILP32E-FPELIM-NEXT: add a0, a1, a0 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: callee_many_scalars: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 16 ; ILP32E-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: lw a6, 12(s0) ; ILP32E-WITHFP-NEXT: lw a7, 0(s0) ; ILP32E-WITHFP-NEXT: lw t0, 4(s0) ; ILP32E-WITHFP-NEXT: lw t1, 8(s0) ; ILP32E-WITHFP-NEXT: andi a0, a0, 255 ; ILP32E-WITHFP-NEXT: slli a1, a1, 16 ; ILP32E-WITHFP-NEXT: srli a1, a1, 16 ; ILP32E-WITHFP-NEXT: add a0, a0, a2 ; ILP32E-WITHFP-NEXT: add a0, a0, a1 ; ILP32E-WITHFP-NEXT: xor a1, a4, t1 ; ILP32E-WITHFP-NEXT: xor a2, a3, t0 ; ILP32E-WITHFP-NEXT: or a1, a2, a1 ; ILP32E-WITHFP-NEXT: seqz a1, a1 ; ILP32E-WITHFP-NEXT: add a0, a0, a5 ; ILP32E-WITHFP-NEXT: add a0, a0, a7 ; ILP32E-WITHFP-NEXT: add a0, a0, a6 ; ILP32E-WITHFP-NEXT: add a0, a1, a0 ; ILP32E-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 16 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: callee_many_scalars: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a6, 12(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a7, 0(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw t0, 4(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw t1, 8(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: andi a0, a0, 255 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: slli a1, a1, 16 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: srli a1, a1, 16 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: add a0, a0, a2 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: add a0, a0, a1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: xor a1, a4, t1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: xor a2, a3, t0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: or a1, a2, a1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: seqz a1, a1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: add a0, a0, a5 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: add a0, a0, a7 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: add a0, a0, a6 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: add a0, a1, a0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: ret ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_many_scalars: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a6, 12(s0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a7, 0(s0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw t0, 4(s0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw t1, 8(s0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: andi a0, a0, 255 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: slli a1, a1, 16 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: srli a1, a1, 16 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, a0, a2 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, a0, a1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: xor a1, a4, t1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: xor a2, a3, t0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: or a1, a2, a1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: seqz a1, a1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, a0, a5 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, a0, a7 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, a0, a6 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, a1, a0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 %a_ext = zext i8 %a to i32 %b_ext = zext i16 %b to i32 %1 = add i32 %a_ext, %b_ext %2 = add i32 %1, %c %3 = icmp eq i64 %d, %g %4 = zext i1 %3 to i32 %5 = add i32 %4, %2 %6 = add i32 %5, %e %7 = add i32 %6, %f %8 = add i32 %7, %h ret i32 %8 } define i32 @caller_many_scalars() { ; ILP32E-FPELIM-LABEL: caller_many_scalars: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: addi sp, sp, -20 ; ILP32E-FPELIM-NEXT: .cfi_def_cfa_offset 20 ; ILP32E-FPELIM-NEXT: sw ra, 16(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-NEXT: li a0, 8 ; ILP32E-FPELIM-NEXT: sw a0, 12(sp) ; ILP32E-FPELIM-NEXT: sw zero, 8(sp) ; ILP32E-FPELIM-NEXT: li a0, 7 ; ILP32E-FPELIM-NEXT: sw a0, 4(sp) ; ILP32E-FPELIM-NEXT: li a4, 6 ; ILP32E-FPELIM-NEXT: li a0, 1 ; ILP32E-FPELIM-NEXT: li a1, 2 ; ILP32E-FPELIM-NEXT: li a2, 3 ; ILP32E-FPELIM-NEXT: li a3, 4 ; ILP32E-FPELIM-NEXT: li a5, 5 ; ILP32E-FPELIM-NEXT: sw a4, 0(sp) ; ILP32E-FPELIM-NEXT: li a4, 0 ; ILP32E-FPELIM-NEXT: call callee_many_scalars ; ILP32E-FPELIM-NEXT: lw ra, 16(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: addi sp, sp, 20 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: caller_many_scalars: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -24 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 24 ; ILP32E-WITHFP-NEXT: sw ra, 20(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 16(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 24 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: li a0, 8 ; ILP32E-WITHFP-NEXT: sw a0, 12(sp) ; ILP32E-WITHFP-NEXT: sw zero, 8(sp) ; ILP32E-WITHFP-NEXT: li a0, 7 ; ILP32E-WITHFP-NEXT: sw a0, 4(sp) ; ILP32E-WITHFP-NEXT: li a4, 6 ; ILP32E-WITHFP-NEXT: li a0, 1 ; ILP32E-WITHFP-NEXT: li a1, 2 ; ILP32E-WITHFP-NEXT: li a2, 3 ; ILP32E-WITHFP-NEXT: li a3, 4 ; ILP32E-WITHFP-NEXT: li a5, 5 ; ILP32E-WITHFP-NEXT: sw a4, 0(sp) ; ILP32E-WITHFP-NEXT: li a4, 0 ; ILP32E-WITHFP-NEXT: call callee_many_scalars ; ILP32E-WITHFP-NEXT: lw ra, 20(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 16(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 24 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_many_scalars: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, -16 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 20 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 8 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 12(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 8(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 7 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 4(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a4, 6 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a1, 2 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a2, 3 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a3, 4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a5, 5 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a4, 0(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a4, 0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_many_scalars ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, 16 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_0 ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_many_scalars: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, -16 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 24 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 24 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 12(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 8(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 7 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 4(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a4, 6 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a1, 2 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a2, 3 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a3, 4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a5, 5 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a4, 0(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a4, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_many_scalars ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, 16 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 %1 = call i32 @callee_many_scalars(i8 1, i16 2, i32 3, i64 4, i32 5, i32 6, i64 7, i32 8) ret i32 %1 } ; Check that i128 and fp128 are passed indirectly define i32 @callee_large_scalars(i128 %a, fp128 %b) { ; ILP32E-FPELIM-LABEL: callee_large_scalars: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: lw a2, 0(a1) ; ILP32E-FPELIM-NEXT: lw a3, 0(a0) ; ILP32E-FPELIM-NEXT: lw a4, 4(a1) ; ILP32E-FPELIM-NEXT: lw a5, 12(a1) ; ILP32E-FPELIM-NEXT: lw a6, 12(a0) ; ILP32E-FPELIM-NEXT: lw a7, 4(a0) ; ILP32E-FPELIM-NEXT: lw a1, 8(a1) ; ILP32E-FPELIM-NEXT: lw a0, 8(a0) ; ILP32E-FPELIM-NEXT: xor a5, a6, a5 ; ILP32E-FPELIM-NEXT: xor a4, a7, a4 ; ILP32E-FPELIM-NEXT: or a4, a4, a5 ; ILP32E-FPELIM-NEXT: xor a0, a0, a1 ; ILP32E-FPELIM-NEXT: xor a2, a3, a2 ; ILP32E-FPELIM-NEXT: or a0, a2, a0 ; ILP32E-FPELIM-NEXT: or a0, a0, a4 ; ILP32E-FPELIM-NEXT: seqz a0, a0 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: callee_large_scalars: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 16 ; ILP32E-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: lw a2, 0(a1) ; ILP32E-WITHFP-NEXT: lw a3, 0(a0) ; ILP32E-WITHFP-NEXT: lw a4, 4(a1) ; ILP32E-WITHFP-NEXT: lw a5, 12(a1) ; ILP32E-WITHFP-NEXT: lw a6, 12(a0) ; ILP32E-WITHFP-NEXT: lw a7, 4(a0) ; ILP32E-WITHFP-NEXT: lw a1, 8(a1) ; ILP32E-WITHFP-NEXT: lw a0, 8(a0) ; ILP32E-WITHFP-NEXT: xor a5, a6, a5 ; ILP32E-WITHFP-NEXT: xor a4, a7, a4 ; ILP32E-WITHFP-NEXT: or a4, a4, a5 ; ILP32E-WITHFP-NEXT: xor a0, a0, a1 ; ILP32E-WITHFP-NEXT: xor a2, a3, a2 ; ILP32E-WITHFP-NEXT: or a0, a2, a0 ; ILP32E-WITHFP-NEXT: or a0, a0, a4 ; ILP32E-WITHFP-NEXT: seqz a0, a0 ; ILP32E-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 16 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: callee_large_scalars: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a2, 0(a1) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a3, 0(a0) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a4, 4(a1) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a5, 12(a1) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a6, 12(a0) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a7, 4(a0) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a1, 8(a1) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a0, 8(a0) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: xor a5, a6, a5 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: xor a4, a7, a4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: or a4, a4, a5 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: xor a0, a0, a1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: xor a2, a3, a2 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: or a0, a2, a0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: or a0, a0, a4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: seqz a0, a0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: ret ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_large_scalars: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a2, 0(a1) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a3, 0(a0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a4, 4(a1) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a5, 12(a1) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a6, 12(a0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a7, 4(a0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a1, 8(a1) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a0, 8(a0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: xor a5, a6, a5 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: xor a4, a7, a4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: or a4, a4, a5 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: xor a0, a0, a1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: xor a2, a3, a2 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: or a0, a2, a0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: or a0, a0, a4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: seqz a0, a0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 %b_bitcast = bitcast fp128 %b to i128 %1 = icmp eq i128 %a, %b_bitcast %2 = zext i1 %1 to i32 ret i32 %2 } define i32 @caller_large_scalars() { ; ILP32E-FPELIM-LABEL: caller_large_scalars: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: addi sp, sp, -48 ; ILP32E-FPELIM-NEXT: .cfi_def_cfa_offset 48 ; ILP32E-FPELIM-NEXT: sw ra, 44(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: sw s0, 40(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-NEXT: .cfi_offset s0, -8 ; ILP32E-FPELIM-NEXT: addi s0, sp, 48 ; ILP32E-FPELIM-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-FPELIM-NEXT: andi sp, sp, -16 ; ILP32E-FPELIM-NEXT: lui a0, 524272 ; ILP32E-FPELIM-NEXT: sw a0, 12(sp) ; ILP32E-FPELIM-NEXT: sw zero, 8(sp) ; ILP32E-FPELIM-NEXT: sw zero, 4(sp) ; ILP32E-FPELIM-NEXT: sw zero, 0(sp) ; ILP32E-FPELIM-NEXT: sw zero, 36(sp) ; ILP32E-FPELIM-NEXT: sw zero, 32(sp) ; ILP32E-FPELIM-NEXT: sw zero, 28(sp) ; ILP32E-FPELIM-NEXT: li a2, 1 ; ILP32E-FPELIM-NEXT: addi a0, sp, 24 ; ILP32E-FPELIM-NEXT: mv a1, sp ; ILP32E-FPELIM-NEXT: sw a2, 24(sp) ; ILP32E-FPELIM-NEXT: call callee_large_scalars ; ILP32E-FPELIM-NEXT: addi sp, s0, -48 ; ILP32E-FPELIM-NEXT: lw ra, 44(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: lw s0, 40(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: addi sp, sp, 48 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: caller_large_scalars: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -48 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 48 ; ILP32E-WITHFP-NEXT: sw ra, 44(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 40(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 48 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: andi sp, sp, -16 ; ILP32E-WITHFP-NEXT: lui a0, 524272 ; ILP32E-WITHFP-NEXT: sw a0, 12(sp) ; ILP32E-WITHFP-NEXT: sw zero, 8(sp) ; ILP32E-WITHFP-NEXT: sw zero, 4(sp) ; ILP32E-WITHFP-NEXT: sw zero, 0(sp) ; ILP32E-WITHFP-NEXT: sw zero, 36(sp) ; ILP32E-WITHFP-NEXT: sw zero, 32(sp) ; ILP32E-WITHFP-NEXT: sw zero, 28(sp) ; ILP32E-WITHFP-NEXT: li a2, 1 ; ILP32E-WITHFP-NEXT: addi a0, sp, 24 ; ILP32E-WITHFP-NEXT: mv a1, sp ; ILP32E-WITHFP-NEXT: sw a2, 24(sp) ; ILP32E-WITHFP-NEXT: call callee_large_scalars ; ILP32E-WITHFP-NEXT: addi sp, s0, -48 ; ILP32E-WITHFP-NEXT: lw ra, 44(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 40(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 48 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_large_scalars: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, -32 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 40 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi s0, sp, 40 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: andi sp, sp, -16 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lui a0, 524272 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 12(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 8(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 4(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 0(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 28(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 24(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 20(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a2, 1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi a0, sp, 16 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: mv a1, sp ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a2, 16(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_large_scalars ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, s0, -40 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, 32 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_1 ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_large_scalars: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, -32 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 40 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 40 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: andi sp, sp, -16 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lui a0, 524272 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 12(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 8(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 4(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 0(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 28(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 24(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 20(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a2, 1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi a0, sp, 16 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: mv a1, sp ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a2, 16(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_large_scalars ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, s0, -40 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, 32 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 %1 = call i32 @callee_large_scalars(i128 1, fp128 0xL00000000000000007FFF000000000000) ret i32 %1 } ; Check that arguments larger than 2*xlen are handled correctly when their ; address is passed on the stack rather than in memory ; Must keep define on a single line due to an update_llc_test_checks.py limitation define i32 @callee_large_scalars_exhausted_regs(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e, i32 %f, i32 %g, i128 %h, i32 %i, fp128 %j) { ; ILP32E-FPELIM-LABEL: callee_large_scalars_exhausted_regs: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: lw a0, 12(sp) ; ILP32E-FPELIM-NEXT: lw a1, 4(sp) ; ILP32E-FPELIM-NEXT: lw a2, 0(a0) ; ILP32E-FPELIM-NEXT: lw a3, 0(a1) ; ILP32E-FPELIM-NEXT: lw a4, 4(a0) ; ILP32E-FPELIM-NEXT: lw a5, 12(a0) ; ILP32E-FPELIM-NEXT: lw a6, 12(a1) ; ILP32E-FPELIM-NEXT: lw a7, 4(a1) ; ILP32E-FPELIM-NEXT: lw a0, 8(a0) ; ILP32E-FPELIM-NEXT: lw a1, 8(a1) ; ILP32E-FPELIM-NEXT: xor a5, a6, a5 ; ILP32E-FPELIM-NEXT: xor a4, a7, a4 ; ILP32E-FPELIM-NEXT: or a4, a4, a5 ; ILP32E-FPELIM-NEXT: xor a0, a1, a0 ; ILP32E-FPELIM-NEXT: xor a2, a3, a2 ; ILP32E-FPELIM-NEXT: or a0, a2, a0 ; ILP32E-FPELIM-NEXT: or a0, a0, a4 ; ILP32E-FPELIM-NEXT: seqz a0, a0 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: callee_large_scalars_exhausted_regs: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 16 ; ILP32E-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: lw a0, 12(s0) ; ILP32E-WITHFP-NEXT: lw a1, 4(s0) ; ILP32E-WITHFP-NEXT: lw a2, 0(a0) ; ILP32E-WITHFP-NEXT: lw a3, 0(a1) ; ILP32E-WITHFP-NEXT: lw a4, 4(a0) ; ILP32E-WITHFP-NEXT: lw a5, 12(a0) ; ILP32E-WITHFP-NEXT: lw a6, 12(a1) ; ILP32E-WITHFP-NEXT: lw a7, 4(a1) ; ILP32E-WITHFP-NEXT: lw a0, 8(a0) ; ILP32E-WITHFP-NEXT: lw a1, 8(a1) ; ILP32E-WITHFP-NEXT: xor a5, a6, a5 ; ILP32E-WITHFP-NEXT: xor a4, a7, a4 ; ILP32E-WITHFP-NEXT: or a4, a4, a5 ; ILP32E-WITHFP-NEXT: xor a0, a1, a0 ; ILP32E-WITHFP-NEXT: xor a2, a3, a2 ; ILP32E-WITHFP-NEXT: or a0, a2, a0 ; ILP32E-WITHFP-NEXT: or a0, a0, a4 ; ILP32E-WITHFP-NEXT: seqz a0, a0 ; ILP32E-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 16 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: callee_large_scalars_exhausted_regs: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a0, 12(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a1, 4(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a2, 0(a0) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a3, 0(a1) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a4, 4(a0) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a5, 12(a0) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a6, 12(a1) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a7, 4(a1) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a0, 8(a0) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a1, 8(a1) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: xor a5, a6, a5 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: xor a4, a7, a4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: or a4, a4, a5 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: xor a0, a1, a0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: xor a2, a3, a2 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: or a0, a2, a0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: or a0, a0, a4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: seqz a0, a0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: ret ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_large_scalars_exhausted_regs: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a0, 12(s0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a1, 4(s0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a2, 0(a0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a3, 0(a1) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a4, 4(a0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a5, 12(a0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a6, 12(a1) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a7, 4(a1) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a0, 8(a0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a1, 8(a1) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: xor a5, a6, a5 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: xor a4, a7, a4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: or a4, a4, a5 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: xor a0, a1, a0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: xor a2, a3, a2 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: or a0, a2, a0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: or a0, a0, a4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: seqz a0, a0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 %j_bitcast = bitcast fp128 %j to i128 %1 = icmp eq i128 %h, %j_bitcast %2 = zext i1 %1 to i32 ret i32 %2 } define i32 @caller_large_scalars_exhausted_regs() { ; ILP32E-FPELIM-LABEL: caller_large_scalars_exhausted_regs: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: addi sp, sp, -64 ; ILP32E-FPELIM-NEXT: .cfi_def_cfa_offset 64 ; ILP32E-FPELIM-NEXT: sw ra, 60(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: sw s0, 56(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-NEXT: .cfi_offset s0, -8 ; ILP32E-FPELIM-NEXT: addi s0, sp, 64 ; ILP32E-FPELIM-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-FPELIM-NEXT: andi sp, sp, -16 ; ILP32E-FPELIM-NEXT: addi a0, sp, 16 ; ILP32E-FPELIM-NEXT: sw a0, 12(sp) ; ILP32E-FPELIM-NEXT: li a0, 9 ; ILP32E-FPELIM-NEXT: sw a0, 8(sp) ; ILP32E-FPELIM-NEXT: addi a0, sp, 40 ; ILP32E-FPELIM-NEXT: sw a0, 4(sp) ; ILP32E-FPELIM-NEXT: li a0, 7 ; ILP32E-FPELIM-NEXT: sw a0, 0(sp) ; ILP32E-FPELIM-NEXT: lui a0, 524272 ; ILP32E-FPELIM-NEXT: sw a0, 28(sp) ; ILP32E-FPELIM-NEXT: sw zero, 24(sp) ; ILP32E-FPELIM-NEXT: sw zero, 20(sp) ; ILP32E-FPELIM-NEXT: sw zero, 16(sp) ; ILP32E-FPELIM-NEXT: sw zero, 52(sp) ; ILP32E-FPELIM-NEXT: sw zero, 48(sp) ; ILP32E-FPELIM-NEXT: li a0, 8 ; ILP32E-FPELIM-NEXT: sw a0, 40(sp) ; ILP32E-FPELIM-NEXT: li a0, 1 ; ILP32E-FPELIM-NEXT: li a1, 2 ; ILP32E-FPELIM-NEXT: li a2, 3 ; ILP32E-FPELIM-NEXT: li a3, 4 ; ILP32E-FPELIM-NEXT: li a4, 5 ; ILP32E-FPELIM-NEXT: li a5, 6 ; ILP32E-FPELIM-NEXT: sw zero, 44(sp) ; ILP32E-FPELIM-NEXT: call callee_large_scalars_exhausted_regs ; ILP32E-FPELIM-NEXT: addi sp, s0, -64 ; ILP32E-FPELIM-NEXT: lw ra, 60(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: lw s0, 56(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: addi sp, sp, 64 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: caller_large_scalars_exhausted_regs: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -64 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 64 ; ILP32E-WITHFP-NEXT: sw ra, 60(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 56(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 64 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: andi sp, sp, -16 ; ILP32E-WITHFP-NEXT: addi a0, sp, 16 ; ILP32E-WITHFP-NEXT: sw a0, 12(sp) ; ILP32E-WITHFP-NEXT: li a0, 9 ; ILP32E-WITHFP-NEXT: sw a0, 8(sp) ; ILP32E-WITHFP-NEXT: addi a0, sp, 40 ; ILP32E-WITHFP-NEXT: sw a0, 4(sp) ; ILP32E-WITHFP-NEXT: li a0, 7 ; ILP32E-WITHFP-NEXT: sw a0, 0(sp) ; ILP32E-WITHFP-NEXT: lui a0, 524272 ; ILP32E-WITHFP-NEXT: sw a0, 28(sp) ; ILP32E-WITHFP-NEXT: sw zero, 24(sp) ; ILP32E-WITHFP-NEXT: sw zero, 20(sp) ; ILP32E-WITHFP-NEXT: sw zero, 16(sp) ; ILP32E-WITHFP-NEXT: sw zero, 52(sp) ; ILP32E-WITHFP-NEXT: sw zero, 48(sp) ; ILP32E-WITHFP-NEXT: li a0, 8 ; ILP32E-WITHFP-NEXT: sw a0, 40(sp) ; ILP32E-WITHFP-NEXT: li a0, 1 ; ILP32E-WITHFP-NEXT: li a1, 2 ; ILP32E-WITHFP-NEXT: li a2, 3 ; ILP32E-WITHFP-NEXT: li a3, 4 ; ILP32E-WITHFP-NEXT: li a4, 5 ; ILP32E-WITHFP-NEXT: li a5, 6 ; ILP32E-WITHFP-NEXT: sw zero, 44(sp) ; ILP32E-WITHFP-NEXT: call callee_large_scalars_exhausted_regs ; ILP32E-WITHFP-NEXT: addi sp, s0, -64 ; ILP32E-WITHFP-NEXT: lw ra, 60(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 56(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 64 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_large_scalars_exhausted_regs: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, -48 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 56 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi s0, sp, 56 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: andi sp, sp, -16 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi a0, sp, 16 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 12(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 9 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 8(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi a0, sp, 32 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 4(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 7 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 0(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lui a0, 524272 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 28(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 24(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 20(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 16(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 44(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 40(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 8 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 32(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a1, 2 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a2, 3 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a3, 4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a4, 5 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a5, 6 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 36(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_large_scalars_exhausted_regs ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, s0, -56 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, 48 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_1 ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_large_scalars_exhausted_regs: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, -48 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 56 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 56 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: andi sp, sp, -16 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi a0, sp, 16 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 12(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 9 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 8(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi a0, sp, 32 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 4(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 7 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 0(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lui a0, 524272 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 28(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 24(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 20(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 16(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 44(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 40(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 32(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a1, 2 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a2, 3 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a3, 4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a4, 5 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a5, 6 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 36(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_large_scalars_exhausted_regs ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, s0, -56 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, 48 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 %1 = call i32 @callee_large_scalars_exhausted_regs( i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i128 8, i32 9, fp128 0xL00000000000000007FFF000000000000) ret i32 %1 } ; Ensure that libcalls generated in the middle-end obey the calling convention define i32 @caller_mixed_scalar_libcalls(i64 %a) { ; ILP32E-FPELIM-LABEL: caller_mixed_scalar_libcalls: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: addi sp, sp, -24 ; ILP32E-FPELIM-NEXT: .cfi_def_cfa_offset 24 ; ILP32E-FPELIM-NEXT: sw ra, 20(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: sw s0, 16(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-NEXT: .cfi_offset s0, -8 ; ILP32E-FPELIM-NEXT: addi s0, sp, 24 ; ILP32E-FPELIM-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-FPELIM-NEXT: andi sp, sp, -8 ; ILP32E-FPELIM-NEXT: mv a2, a1 ; ILP32E-FPELIM-NEXT: mv a1, a0 ; ILP32E-FPELIM-NEXT: mv a0, sp ; ILP32E-FPELIM-NEXT: call __floatditf ; ILP32E-FPELIM-NEXT: lw a0, 0(sp) ; ILP32E-FPELIM-NEXT: addi sp, s0, -24 ; ILP32E-FPELIM-NEXT: lw ra, 20(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: lw s0, 16(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: addi sp, sp, 24 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: caller_mixed_scalar_libcalls: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -24 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 24 ; ILP32E-WITHFP-NEXT: sw ra, 20(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 16(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 24 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: andi sp, sp, -8 ; ILP32E-WITHFP-NEXT: mv a2, a1 ; ILP32E-WITHFP-NEXT: mv a1, a0 ; ILP32E-WITHFP-NEXT: mv a0, sp ; ILP32E-WITHFP-NEXT: call __floatditf ; ILP32E-WITHFP-NEXT: lw a0, 0(sp) ; ILP32E-WITHFP-NEXT: addi sp, s0, -24 ; ILP32E-WITHFP-NEXT: lw ra, 20(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 16(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 24 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_mixed_scalar_libcalls: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, -16 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 24 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi s0, sp, 24 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: andi sp, sp, -8 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: mv a2, a1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: mv a1, a0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: mv a0, sp ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call __floatditf ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a0, 0(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, s0, -24 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, 16 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_1 ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_mixed_scalar_libcalls: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, -16 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 24 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 24 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: andi sp, sp, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: mv a2, a1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: mv a1, a0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: mv a0, sp ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call __floatditf ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a0, 0(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, s0, -24 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, 16 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 %1 = sitofp i64 %a to fp128 %2 = bitcast fp128 %1 to i128 %3 = trunc i128 %2 to i32 ret i32 %3 } ; Check passing of coerced integer arrays %struct.small = type { i32, i32* } define i32 @callee_small_coerced_struct([2 x i32] %a.coerce) { ; ILP32E-FPELIM-LABEL: callee_small_coerced_struct: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: xor a0, a0, a1 ; ILP32E-FPELIM-NEXT: seqz a0, a0 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: callee_small_coerced_struct: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 16 ; ILP32E-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: xor a0, a0, a1 ; ILP32E-WITHFP-NEXT: seqz a0, a0 ; ILP32E-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 16 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: callee_small_coerced_struct: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: xor a0, a0, a1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: seqz a0, a0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: ret ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_small_coerced_struct: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: xor a0, a0, a1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: seqz a0, a0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 %1 = extractvalue [2 x i32] %a.coerce, 0 %2 = extractvalue [2 x i32] %a.coerce, 1 %3 = icmp eq i32 %1, %2 %4 = zext i1 %3 to i32 ret i32 %4 } define i32 @caller_small_coerced_struct() { ; ILP32E-FPELIM-LABEL: caller_small_coerced_struct: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: addi sp, sp, -4 ; ILP32E-FPELIM-NEXT: .cfi_def_cfa_offset 4 ; ILP32E-FPELIM-NEXT: sw ra, 0(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-NEXT: li a0, 1 ; ILP32E-FPELIM-NEXT: li a1, 2 ; ILP32E-FPELIM-NEXT: call callee_small_coerced_struct ; ILP32E-FPELIM-NEXT: lw ra, 0(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: addi sp, sp, 4 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: caller_small_coerced_struct: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -8 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-NEXT: sw ra, 4(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 0(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: li a0, 1 ; ILP32E-WITHFP-NEXT: li a1, 2 ; ILP32E-WITHFP-NEXT: call callee_small_coerced_struct ; ILP32E-WITHFP-NEXT: lw ra, 4(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 0(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 8 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_small_coerced_struct: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a1, 2 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_small_coerced_struct ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_0 ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_small_coerced_struct: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a1, 2 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_small_coerced_struct ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 %1 = call i32 @callee_small_coerced_struct([2 x i32] [i32 1, i32 2]) ret i32 %1 } ; Check large struct arguments, which are passed byval %struct.large = type { i32, i32, i32, i32 } define i32 @callee_large_struct(%struct.large* byval(%struct.large) align 4 %a) { ; ILP32E-FPELIM-LABEL: callee_large_struct: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: lw a1, 0(a0) ; ILP32E-FPELIM-NEXT: lw a0, 12(a0) ; ILP32E-FPELIM-NEXT: add a0, a1, a0 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: callee_large_struct: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 16 ; ILP32E-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: lw a1, 0(a0) ; ILP32E-WITHFP-NEXT: lw a0, 12(a0) ; ILP32E-WITHFP-NEXT: add a0, a1, a0 ; ILP32E-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 16 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: callee_large_struct: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a1, 0(a0) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a0, 12(a0) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: add a0, a1, a0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: ret ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_large_struct: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a1, 0(a0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a0, 12(a0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, a1, a0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 %1 = getelementptr inbounds %struct.large, %struct.large* %a, i32 0, i32 0 %2 = getelementptr inbounds %struct.large, %struct.large* %a, i32 0, i32 3 %3 = load i32, i32* %1 %4 = load i32, i32* %2 %5 = add i32 %3, %4 ret i32 %5 } define i32 @caller_large_struct() { ; ILP32E-FPELIM-LABEL: caller_large_struct: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: addi sp, sp, -36 ; ILP32E-FPELIM-NEXT: .cfi_def_cfa_offset 36 ; ILP32E-FPELIM-NEXT: sw ra, 32(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-NEXT: li a0, 1 ; ILP32E-FPELIM-NEXT: sw a0, 16(sp) ; ILP32E-FPELIM-NEXT: li a1, 2 ; ILP32E-FPELIM-NEXT: sw a1, 20(sp) ; ILP32E-FPELIM-NEXT: li a2, 3 ; ILP32E-FPELIM-NEXT: sw a2, 24(sp) ; ILP32E-FPELIM-NEXT: li a3, 4 ; ILP32E-FPELIM-NEXT: sw a3, 28(sp) ; ILP32E-FPELIM-NEXT: sw a0, 0(sp) ; ILP32E-FPELIM-NEXT: sw a1, 4(sp) ; ILP32E-FPELIM-NEXT: sw a2, 8(sp) ; ILP32E-FPELIM-NEXT: sw a3, 12(sp) ; ILP32E-FPELIM-NEXT: mv a0, sp ; ILP32E-FPELIM-NEXT: call callee_large_struct ; ILP32E-FPELIM-NEXT: lw ra, 32(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: addi sp, sp, 36 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: caller_large_struct: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -40 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 40 ; ILP32E-WITHFP-NEXT: sw ra, 36(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 32(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 40 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: li a0, 1 ; ILP32E-WITHFP-NEXT: sw a0, -24(s0) ; ILP32E-WITHFP-NEXT: li a1, 2 ; ILP32E-WITHFP-NEXT: sw a1, -20(s0) ; ILP32E-WITHFP-NEXT: li a2, 3 ; ILP32E-WITHFP-NEXT: sw a2, -16(s0) ; ILP32E-WITHFP-NEXT: li a3, 4 ; ILP32E-WITHFP-NEXT: sw a3, -12(s0) ; ILP32E-WITHFP-NEXT: sw a0, -40(s0) ; ILP32E-WITHFP-NEXT: sw a1, -36(s0) ; ILP32E-WITHFP-NEXT: sw a2, -32(s0) ; ILP32E-WITHFP-NEXT: sw a3, -28(s0) ; ILP32E-WITHFP-NEXT: addi a0, s0, -40 ; ILP32E-WITHFP-NEXT: call callee_large_struct ; ILP32E-WITHFP-NEXT: lw ra, 36(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 32(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 40 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_large_struct: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, -32 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 36 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 16(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a1, 2 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a1, 20(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a2, 3 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a2, 24(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a3, 4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a3, 28(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 0(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a1, 4(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a2, 8(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a3, 12(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: mv a0, sp ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_large_struct ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, 32 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_0 ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_large_struct: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, -32 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 40 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 40 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, -24(s0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a1, 2 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a1, -20(s0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a2, 3 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a2, -16(s0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a3, 4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a3, -12(s0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, -40(s0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a1, -36(s0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a2, -32(s0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a3, -28(s0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi a0, s0, -40 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_large_struct ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, 32 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 %ls = alloca %struct.large, align 4 %1 = bitcast %struct.large* %ls to i8* %a = getelementptr inbounds %struct.large, %struct.large* %ls, i32 0, i32 0 store i32 1, i32* %a %b = getelementptr inbounds %struct.large, %struct.large* %ls, i32 0, i32 1 store i32 2, i32* %b %c = getelementptr inbounds %struct.large, %struct.large* %ls, i32 0, i32 2 store i32 3, i32* %c %d = getelementptr inbounds %struct.large, %struct.large* %ls, i32 0, i32 3 store i32 4, i32* %d %2 = call i32 @callee_large_struct(%struct.large* byval(%struct.large) align 4 %ls) ret i32 %2 } ; Check return of 2x xlen structs define %struct.small @callee_small_struct_ret() { ; ILP32E-FPELIM-LABEL: callee_small_struct_ret: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: li a0, 1 ; ILP32E-FPELIM-NEXT: li a1, 0 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: callee_small_struct_ret: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 16 ; ILP32E-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: li a0, 1 ; ILP32E-WITHFP-NEXT: li a1, 0 ; ILP32E-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 16 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: callee_small_struct_ret: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a1, 0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: ret ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_small_struct_ret: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a1, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 ret %struct.small { i32 1, i32* null } } define i32 @caller_small_struct_ret() { ; ILP32E-FPELIM-LABEL: caller_small_struct_ret: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: addi sp, sp, -4 ; ILP32E-FPELIM-NEXT: .cfi_def_cfa_offset 4 ; ILP32E-FPELIM-NEXT: sw ra, 0(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-NEXT: call callee_small_struct_ret ; ILP32E-FPELIM-NEXT: add a0, a0, a1 ; ILP32E-FPELIM-NEXT: lw ra, 0(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: addi sp, sp, 4 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: caller_small_struct_ret: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -8 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-NEXT: sw ra, 4(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 0(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: call callee_small_struct_ret ; ILP32E-WITHFP-NEXT: add a0, a0, a1 ; ILP32E-WITHFP-NEXT: lw ra, 4(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 0(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 8 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_small_struct_ret: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_small_struct_ret ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: add a0, a0, a1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_0 ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_small_struct_ret: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_small_struct_ret ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, a0, a1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 %1 = call %struct.small @callee_small_struct_ret() %2 = extractvalue %struct.small %1, 0 %3 = extractvalue %struct.small %1, 1 %4 = ptrtoint i32* %3 to i32 %5 = add i32 %2, %4 ret i32 %5 } ; Check return of >2x xlen scalars define fp128 @callee_large_scalar_ret() { ; ILP32E-FPELIM-LABEL: callee_large_scalar_ret: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: lui a1, 524272 ; ILP32E-FPELIM-NEXT: sw a1, 12(a0) ; ILP32E-FPELIM-NEXT: sw zero, 8(a0) ; ILP32E-FPELIM-NEXT: sw zero, 4(a0) ; ILP32E-FPELIM-NEXT: sw zero, 0(a0) ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: callee_large_scalar_ret: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 16 ; ILP32E-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: lui a1, 524272 ; ILP32E-WITHFP-NEXT: sw a1, 12(a0) ; ILP32E-WITHFP-NEXT: sw zero, 8(a0) ; ILP32E-WITHFP-NEXT: sw zero, 4(a0) ; ILP32E-WITHFP-NEXT: sw zero, 0(a0) ; ILP32E-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 16 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: callee_large_scalar_ret: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lui a1, 524272 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a1, 12(a0) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 8(a0) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 4(a0) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 0(a0) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: ret ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_large_scalar_ret: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lui a1, 524272 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a1, 12(a0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 8(a0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 4(a0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 0(a0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 ret fp128 0xL00000000000000007FFF000000000000 } define void @caller_large_scalar_ret() { ; ILP32E-FPELIM-LABEL: caller_large_scalar_ret: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: addi sp, sp, -32 ; ILP32E-FPELIM-NEXT: .cfi_def_cfa_offset 32 ; ILP32E-FPELIM-NEXT: sw ra, 28(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: sw s0, 24(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-NEXT: .cfi_offset s0, -8 ; ILP32E-FPELIM-NEXT: addi s0, sp, 32 ; ILP32E-FPELIM-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-FPELIM-NEXT: andi sp, sp, -16 ; ILP32E-FPELIM-NEXT: mv a0, sp ; ILP32E-FPELIM-NEXT: call callee_large_scalar_ret ; ILP32E-FPELIM-NEXT: addi sp, s0, -32 ; ILP32E-FPELIM-NEXT: lw ra, 28(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: lw s0, 24(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: addi sp, sp, 32 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: caller_large_scalar_ret: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -32 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 32 ; ILP32E-WITHFP-NEXT: sw ra, 28(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 24(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 32 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: andi sp, sp, -16 ; ILP32E-WITHFP-NEXT: mv a0, sp ; ILP32E-WITHFP-NEXT: call callee_large_scalar_ret ; ILP32E-WITHFP-NEXT: addi sp, s0, -32 ; ILP32E-WITHFP-NEXT: lw ra, 28(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 24(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 32 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_large_scalar_ret: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, -16 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 24 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi s0, sp, 24 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: andi sp, sp, -16 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: mv a0, sp ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_large_scalar_ret ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, s0, -24 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, 16 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_1 ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_large_scalar_ret: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, -16 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 24 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 24 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: andi sp, sp, -16 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: mv a0, sp ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_large_scalar_ret ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, s0, -24 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, 16 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 %1 = call fp128 @callee_large_scalar_ret() ret void } ; Check return of >2x xlen structs define void @callee_large_struct_ret(%struct.large* noalias sret(%struct.large) %agg.result) { ; ILP32E-FPELIM-LABEL: callee_large_struct_ret: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: li a1, 1 ; ILP32E-FPELIM-NEXT: sw a1, 0(a0) ; ILP32E-FPELIM-NEXT: li a1, 2 ; ILP32E-FPELIM-NEXT: sw a1, 4(a0) ; ILP32E-FPELIM-NEXT: li a1, 3 ; ILP32E-FPELIM-NEXT: sw a1, 8(a0) ; ILP32E-FPELIM-NEXT: li a1, 4 ; ILP32E-FPELIM-NEXT: sw a1, 12(a0) ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: callee_large_struct_ret: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 16 ; ILP32E-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 16 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: li a1, 1 ; ILP32E-WITHFP-NEXT: sw a1, 0(a0) ; ILP32E-WITHFP-NEXT: li a1, 2 ; ILP32E-WITHFP-NEXT: sw a1, 4(a0) ; ILP32E-WITHFP-NEXT: li a1, 3 ; ILP32E-WITHFP-NEXT: sw a1, 8(a0) ; ILP32E-WITHFP-NEXT: li a1, 4 ; ILP32E-WITHFP-NEXT: sw a1, 12(a0) ; ILP32E-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 16 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: callee_large_struct_ret: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a1, 1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a1, 0(a0) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a1, 2 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a1, 4(a0) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a1, 3 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a1, 8(a0) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a1, 4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a1, 12(a0) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: ret ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_large_struct_ret: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a1, 1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a1, 0(a0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a1, 2 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a1, 4(a0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a1, 3 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a1, 8(a0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a1, 4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a1, 12(a0) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 %a = getelementptr inbounds %struct.large, %struct.large* %agg.result, i32 0, i32 0 store i32 1, i32* %a, align 4 %b = getelementptr inbounds %struct.large, %struct.large* %agg.result, i32 0, i32 1 store i32 2, i32* %b, align 4 %c = getelementptr inbounds %struct.large, %struct.large* %agg.result, i32 0, i32 2 store i32 3, i32* %c, align 4 %d = getelementptr inbounds %struct.large, %struct.large* %agg.result, i32 0, i32 3 store i32 4, i32* %d, align 4 ret void } define i32 @caller_large_struct_ret() { ; ILP32E-FPELIM-LABEL: caller_large_struct_ret: ; ILP32E-FPELIM: # %bb.0: ; ILP32E-FPELIM-NEXT: addi sp, sp, -24 ; ILP32E-FPELIM-NEXT: .cfi_def_cfa_offset 24 ; ILP32E-FPELIM-NEXT: sw ra, 20(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: sw s0, 16(sp) # 4-byte Folded Spill ; ILP32E-FPELIM-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-NEXT: .cfi_offset s0, -8 ; ILP32E-FPELIM-NEXT: addi s0, sp, 24 ; ILP32E-FPELIM-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-FPELIM-NEXT: andi sp, sp, -8 ; ILP32E-FPELIM-NEXT: mv a0, sp ; ILP32E-FPELIM-NEXT: call callee_large_struct_ret ; ILP32E-FPELIM-NEXT: lw a0, 0(sp) ; ILP32E-FPELIM-NEXT: lw a1, 12(sp) ; ILP32E-FPELIM-NEXT: add a0, a0, a1 ; ILP32E-FPELIM-NEXT: addi sp, s0, -24 ; ILP32E-FPELIM-NEXT: lw ra, 20(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: lw s0, 16(sp) # 4-byte Folded Reload ; ILP32E-FPELIM-NEXT: addi sp, sp, 24 ; ILP32E-FPELIM-NEXT: ret ; ; ILP32E-WITHFP-LABEL: caller_large_struct_ret: ; ILP32E-WITHFP: # %bb.0: ; ILP32E-WITHFP-NEXT: addi sp, sp, -24 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa_offset 24 ; ILP32E-WITHFP-NEXT: sw ra, 20(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: sw s0, 16(sp) # 4-byte Folded Spill ; ILP32E-WITHFP-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-NEXT: addi s0, sp, 24 ; ILP32E-WITHFP-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-NEXT: andi sp, sp, -8 ; ILP32E-WITHFP-NEXT: mv a0, sp ; ILP32E-WITHFP-NEXT: call callee_large_struct_ret ; ILP32E-WITHFP-NEXT: lw a0, 0(sp) ; ILP32E-WITHFP-NEXT: lw a1, 12(sp) ; ILP32E-WITHFP-NEXT: add a0, a0, a1 ; ILP32E-WITHFP-NEXT: addi sp, s0, -24 ; ILP32E-WITHFP-NEXT: lw ra, 20(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: lw s0, 16(sp) # 4-byte Folded Reload ; ILP32E-WITHFP-NEXT: addi sp, sp, 24 ; ILP32E-WITHFP-NEXT: ret ; ; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_large_struct_ret: ; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0: ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, -16 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 24 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi s0, sp, 24 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: andi sp, sp, -8 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: mv a0, sp ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_large_struct_ret ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a0, 0(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a1, 12(sp) ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: add a0, a0, a1 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, s0, -24 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, 16 ; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_1 ; ; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_large_struct_ret: ; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0: ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, -16 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 24 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 24 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: andi sp, sp, -8 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: mv a0, sp ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_large_struct_ret ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a0, 0(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a1, 12(sp) ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, a0, a1 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, s0, -24 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, 16 ; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1 %1 = alloca %struct.large call void @callee_large_struct_ret(%struct.large* sret(%struct.large) %1) %2 = getelementptr inbounds %struct.large, %struct.large* %1, i32 0, i32 0 %3 = load i32, i32* %2 %4 = getelementptr inbounds %struct.large, %struct.large* %1, i32 0, i32 3 %5 = load i32, i32* %4 %6 = add i32 %3, %5 ret i32 %6 }