# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py # RUN: llc -mtriple=riscv32 -run-pass=legalizer %s -o - | FileCheck %s # On RISC-V, the MinStackArgumentAlignment is 1 and the ABI Alignment for p0 is # greater than 1, so we will always generate code to adjust for this alignment. --- name: va_arg_i32 legalized: false tracksRegLiveness: true fixedStack: - { id: 0, type: default, offset: 0, size: 4, alignment: 16, isImmutable: true, isAliased: false } stack: - { id: 0, type: default, offset: 0, size: 4, alignment: 4 } machineFunctionInfo: varArgsFrameIndex: -1 varArgsSaveSize: 0 body: | bb.1: liveins: $x10, $x11, $x12, $x13, $x14, $x15, $x16, $x17 ; CHECK-LABEL: name: va_arg_i32 ; CHECK: liveins: $x10, $x11, $x12, $x13, $x14, $x15, $x16, $x17 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: [[FRAME_INDEX:%[0-9]+]]:_(p0) = G_FRAME_INDEX %stack.0 ; CHECK-NEXT: [[LOAD:%[0-9]+]]:_(p0) = G_LOAD [[FRAME_INDEX]](p0) :: (load (p0)) ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 3 ; CHECK-NEXT: [[PTR_ADD:%[0-9]+]]:_(p0) = G_PTR_ADD [[LOAD]], [[C]](s32) ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 -4 ; CHECK-NEXT: [[PTRMASK:%[0-9]+]]:_(p0) = G_PTRMASK [[PTR_ADD]], [[C1]](s32) ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 4 ; CHECK-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p0) = G_PTR_ADD [[PTRMASK]], [[C2]](s32) ; CHECK-NEXT: G_STORE [[PTR_ADD1]](p0), [[FRAME_INDEX]](p0) :: (store (p0)) ; CHECK-NEXT: PseudoRET %0:_(p0) = G_FRAME_INDEX %stack.0 %1:_(s32) = G_VAARG %0(p0), 4 PseudoRET ... --- name: va_arg_ptr legalized: false tracksRegLiveness: true fixedStack: - { id: 0, type: default, offset: 0, size: 4, alignment: 16, isImmutable: true, isAliased: false } stack: - { id: 0, type: default, offset: 0, size: 4, alignment: 4 } machineFunctionInfo: varArgsFrameIndex: -1 varArgsSaveSize: 0 body: | bb.1: liveins: $x10, $x11, $x12, $x13, $x14, $x15, $x16, $x17 ; CHECK-LABEL: name: va_arg_ptr ; CHECK: liveins: $x10, $x11, $x12, $x13, $x14, $x15, $x16, $x17 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: [[FRAME_INDEX:%[0-9]+]]:_(p0) = G_FRAME_INDEX %stack.0 ; CHECK-NEXT: [[LOAD:%[0-9]+]]:_(p0) = G_LOAD [[FRAME_INDEX]](p0) :: (load (p0)) ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 3 ; CHECK-NEXT: [[PTR_ADD:%[0-9]+]]:_(p0) = G_PTR_ADD [[LOAD]], [[C]](s32) ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 -4 ; CHECK-NEXT: [[PTRMASK:%[0-9]+]]:_(p0) = G_PTRMASK [[PTR_ADD]], [[C1]](s32) ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 4 ; CHECK-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p0) = G_PTR_ADD [[PTRMASK]], [[C2]](s32) ; CHECK-NEXT: G_STORE [[PTR_ADD1]](p0), [[FRAME_INDEX]](p0) :: (store (p0)) ; CHECK-NEXT: PseudoRET %0:_(p0) = G_FRAME_INDEX %stack.0 %1:_(p0) = G_VAARG %0(p0), 4 PseudoRET ...