| ; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| ; RUN: llc -O0 -mtriple=mipsel-linux-gnu -global-isel -stop-after=irtranslator -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=MIPS32 |
| |
| %struct.S = type { i32, i32 } |
| |
| define void @ZeroInit(%struct.S* noalias sret(%struct.S) %agg.result) { |
| ; MIPS32-LABEL: name: ZeroInit |
| ; MIPS32: bb.1.entry: |
| ; MIPS32-NEXT: liveins: $a0 |
| ; MIPS32-NEXT: {{ $}} |
| ; MIPS32-NEXT: [[COPY:%[0-9]+]]:_(p0) = COPY $a0 |
| ; MIPS32-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 |
| ; MIPS32-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY [[COPY]](p0) |
| ; MIPS32-NEXT: G_STORE [[C]](s32), [[COPY1]](p0) :: (store (s32) into %ir.x) |
| ; MIPS32-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 4 |
| ; MIPS32-NEXT: [[PTR_ADD:%[0-9]+]]:_(p0) = nuw G_PTR_ADD [[COPY]], [[C1]](s32) |
| ; MIPS32-NEXT: G_STORE [[C]](s32), [[PTR_ADD]](p0) :: (store (s32) into %ir.y) |
| ; MIPS32-NEXT: RetRA |
| entry: |
| %x = getelementptr inbounds %struct.S, %struct.S* %agg.result, i32 0, i32 0 |
| store i32 0, i32* %x, align 4 |
| %y = getelementptr inbounds %struct.S, %struct.S* %agg.result, i32 0, i32 1 |
| store i32 0, i32* %y, align 4 |
| ret void |
| } |
| |
| define void @CallZeroInit(%struct.S* noalias sret(%struct.S) %agg.result) { |
| ; MIPS32-LABEL: name: CallZeroInit |
| ; MIPS32: bb.1.entry: |
| ; MIPS32-NEXT: liveins: $a0 |
| ; MIPS32-NEXT: {{ $}} |
| ; MIPS32-NEXT: [[COPY:%[0-9]+]]:_(p0) = COPY $a0 |
| ; MIPS32-NEXT: ADJCALLSTACKDOWN 16, 0, implicit-def $sp, implicit $sp |
| ; MIPS32-NEXT: $a0 = COPY [[COPY]](p0) |
| ; MIPS32-NEXT: JAL @ZeroInit, csr_o32, implicit-def $ra, implicit-def $sp, implicit $a0 |
| ; MIPS32-NEXT: ADJCALLSTACKUP 16, 0, implicit-def $sp, implicit $sp |
| ; MIPS32-NEXT: RetRA |
| entry: |
| call void @ZeroInit(%struct.S* sret(%struct.S) %agg.result) |
| ret void |
| } |