; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -O3 < %s | FileCheck %s target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-unknown-unknown" ; Check that we don't crash on handling of various types of constants ; (including non-integer constants) define void @test_legal_constants() gc "statepoint-example" { ; CHECK-LABEL: test_legal_constants: ; CHECK: # %bb.0: ; CHECK-NEXT: pushq %rax ; CHECK-NEXT: .cfi_def_cfa_offset 16 ; CHECK-NEXT: callq foo@PLT ; CHECK-NEXT: .Ltmp0: ; CHECK-NEXT: popq %rax ; CHECK-NEXT: .cfi_def_cfa_offset 8 ; CHECK-NEXT: retq %statepoint_token = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr elementtype(void ()) @foo, i32 0, i32 2, i32 0, i32 0) #0 [ "deopt" (float 2.0, double 3.0, i8 5, i16 22, i32 8, i64 9, ptr addrspace(1) null) ] ret void } ; Ensure we can allocate and assign values in registers for each type define void @test_registers(float %v1, double %v2, i8 %v3, i16 %v4, i32 %v5, i64 %v6, ptr addrspace(1) %v7) gc "statepoint-example" { ; CHECK-LABEL: test_registers: ; CHECK: # %bb.0: ; CHECK-NEXT: pushq %rax ; CHECK-NEXT: .cfi_def_cfa_offset 16 ; CHECK-NEXT: movq %r8, (%rsp) ; CHECK-NEXT: callq foo@PLT ; CHECK-NEXT: .Ltmp1: ; CHECK-NEXT: popq %rax ; CHECK-NEXT: .cfi_def_cfa_offset 8 ; CHECK-NEXT: retq %statepoint_token = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr elementtype(void ()) @foo, i32 0, i32 2, i32 0, i32 0) #0 [ "deopt" (float %v1, double %v2, i8 %v3, i16 %v4, i32 %v5, i64 %v6, ptr addrspace(1) %v7) ] ret void } ; For constants which definitely *don't* fit in registers, can we still ; encode them in the stackmap? define void @test_illegal_constants() gc "statepoint-example" { ; CHECK-LABEL: test_illegal_constants: ; CHECK: # %bb.0: ; CHECK-NEXT: subq $248, %rsp ; CHECK-NEXT: .cfi_def_cfa_offset 256 ; CHECK-NEXT: xorps %xmm0, %xmm0 ; CHECK-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movq $144, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movq $144, (%rsp) ; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movq $144, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movq $144, {{[0-9]+}}(%rsp) ; CHECK-NEXT: callq foo@PLT ; CHECK-NEXT: .Ltmp2: ; CHECK-NEXT: addq $248, %rsp ; CHECK-NEXT: .cfi_def_cfa_offset 8 ; CHECK-NEXT: retq %statepoint_token = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr elementtype(void ()) @foo, i32 0, i32 2, i32 0, i32 0) #0 [ "deopt" (i128 144, i256 144, i512 144, i1024 144) ] ret void } ; Ensure we don't crash w/a value which can't fit in a ; register, and must be spilled. define void @test_illegal_values(i128 %v1, i256 %v2, i512 %v3, i1024 %v4) gc "statepoint-example" { ; CHECK-LABEL: test_illegal_values: ; CHECK: # %bb.0: ; CHECK-NEXT: subq $248, %rsp ; CHECK-NEXT: .cfi_def_cfa_offset 256 ; CHECK-NEXT: movaps {{[0-9]+}}(%rsp), %xmm0 ; CHECK-NEXT: movaps {{[0-9]+}}(%rsp), %xmm1 ; CHECK-NEXT: movaps {{[0-9]+}}(%rsp), %xmm2 ; CHECK-NEXT: movaps {{[0-9]+}}(%rsp), %xmm3 ; CHECK-NEXT: movaps {{[0-9]+}}(%rsp), %xmm4 ; CHECK-NEXT: movaps {{[0-9]+}}(%rsp), %xmm5 ; CHECK-NEXT: movaps {{[0-9]+}}(%rsp), %xmm6 ; CHECK-NEXT: movaps {{[0-9]+}}(%rsp), %xmm7 ; CHECK-NEXT: movaps {{[0-9]+}}(%rsp), %xmm8 ; CHECK-NEXT: movaps {{[0-9]+}}(%rsp), %xmm9 ; CHECK-NEXT: movaps {{[0-9]+}}(%rsp), %xmm10 ; CHECK-NEXT: movaps {{[0-9]+}}(%rsp), %xmm11 ; CHECK-NEXT: movq %r9, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movq %r8, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movq %rcx, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movq %rdx, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movq %rsi, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movq %rdi, (%rsp) ; CHECK-NEXT: movaps %xmm11, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movaps %xmm10, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movaps %xmm9, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movaps %xmm8, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movaps %xmm7, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movaps %xmm6, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movaps %xmm5, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movaps %xmm4, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movaps %xmm3, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movaps %xmm2, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp) ; CHECK-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp) ; CHECK-NEXT: callq foo@PLT ; CHECK-NEXT: .Ltmp3: ; CHECK-NEXT: addq $248, %rsp ; CHECK-NEXT: .cfi_def_cfa_offset 8 ; CHECK-NEXT: retq %statepoint_token = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr elementtype(void ()) @foo, i32 0, i32 2, i32 0, i32 0) #0 [ "deopt" (i128 %v1, i256 %v2, i512 %v3, i1024 %v4) ] ret void } ;; TODO: Add a test for illegal register values (i.e. spilling). A ;; trivial one currently crashes. declare void @foo() declare token @llvm.experimental.gc.statepoint.p0(i64 , i32 , ptr, i32 , i32 , ...) attributes #0 = { "deopt-lowering"="live-in" }