1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
; 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(ptr 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: %4:_(p0) = nuw nusw G_PTR_ADD [[COPY]], [[C1]](s32)
; MIPS32-NEXT: G_STORE [[C]](s32), %4(p0) :: (store (s32) into %ir.y)
; MIPS32-NEXT: RetRA
entry:
%x = getelementptr inbounds %struct.S, ptr %agg.result, i32 0, i32 0
store i32 0, ptr %x, align 4
%y = getelementptr inbounds %struct.S, ptr %agg.result, i32 0, i32 1
store i32 0, ptr %y, align 4
ret void
}
define void @CallZeroInit(ptr 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(ptr sret(%struct.S) %agg.result)
ret void
}
|
