1; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2; RUN: llc -O0 -mtriple=mipsel-linux-gnu -global-isel -stop-after=irtranslator -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=MIPS32
3
4%struct.S = type { i32, i32 }
5
6define void @ZeroInit(%struct.S* noalias sret(%struct.S) %agg.result) {
7  ; MIPS32-LABEL: name: ZeroInit
8  ; MIPS32: bb.1.entry:
9  ; MIPS32:   liveins: $a0
10  ; MIPS32:   [[COPY:%[0-9]+]]:_(p0) = COPY $a0
11  ; MIPS32:   [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
12  ; MIPS32:   [[COPY1:%[0-9]+]]:_(p0) = COPY [[COPY]](p0)
13  ; MIPS32:   G_STORE [[C]](s32), [[COPY1]](p0) :: (store 4 into %ir.x)
14  ; MIPS32:   [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
15  ; MIPS32:   [[GEP:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY]], [[C1]](s32)
16  ; MIPS32:   G_STORE [[C]](s32), [[GEP]](p0) :: (store 4 into %ir.y)
17  ; MIPS32:   RetRA
18entry:
19  %x = getelementptr inbounds %struct.S, %struct.S* %agg.result, i32 0, i32 0
20  store i32 0, i32* %x, align 4
21  %y = getelementptr inbounds %struct.S, %struct.S* %agg.result, i32 0, i32 1
22  store i32 0, i32* %y, align 4
23  ret void
24}
25
26define void @CallZeroInit(%struct.S* noalias sret(%struct.S) %agg.result) {
27  ; MIPS32-LABEL: name: CallZeroInit
28  ; MIPS32: bb.1.entry:
29  ; MIPS32:   liveins: $a0
30  ; MIPS32:   [[COPY:%[0-9]+]]:_(p0) = COPY $a0
31  ; MIPS32:   ADJCALLSTACKDOWN 16, 0, implicit-def $sp, implicit $sp
32  ; MIPS32:   $a0 = COPY [[COPY]](p0)
33  ; MIPS32:   JAL @ZeroInit, csr_o32, implicit-def $ra, implicit-def $sp, implicit $a0
34  ; MIPS32:   ADJCALLSTACKUP 16, 0, implicit-def $sp, implicit $sp
35  ; MIPS32:   RetRA
36entry:
37  call void @ZeroInit(%struct.S* sret(%struct.S) %agg.result)
38  ret void
39}
40