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 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166
|
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=aarch64-linux-gnu -run-pass=none -o - %s | FileCheck %s
--- |
; ModuleID = 'test/CodeGen/AArch64/memcpy-scoped-aa.ll'
source_filename = "test/CodeGen/AArch64/memcpy-scoped-aa.ll"
target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
target triple = "aarch64-unknown-linux-gnu"
define i32 @test_memcpy(ptr nocapture %p, ptr nocapture readonly %q) {
%p0 = bitcast ptr %p to ptr
%add.ptr = getelementptr inbounds i32, ptr %p, i64 4
%p1 = bitcast ptr %add.ptr to ptr
tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(16) %p0, ptr noundef nonnull align 4 dereferenceable(16) %p1, i64 16, i1 false), !alias.scope !0, !noalias !3
%v0 = load i32, ptr %q, align 4, !alias.scope !3, !noalias !0
%q1 = getelementptr inbounds i32, ptr %q, i64 1
%v1 = load i32, ptr %q1, align 4, !alias.scope !3, !noalias !0
%add = add i32 %v0, %v1
ret i32 %add
}
define i32 @test_memcpy_inline(ptr nocapture %p, ptr nocapture readonly %q) {
%p0 = bitcast ptr %p to ptr
%add.ptr = getelementptr inbounds i32, ptr %p, i64 4
%p1 = bitcast ptr %add.ptr to ptr
tail call void @llvm.memcpy.inline.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(16) %p0, ptr noundef nonnull align 4 dereferenceable(16) %p1, i64 16, i1 false), !alias.scope !0, !noalias !3
%v0 = load i32, ptr %q, align 4, !alias.scope !3, !noalias !0
%q1 = getelementptr inbounds i32, ptr %q, i64 1
%v1 = load i32, ptr %q1, align 4, !alias.scope !3, !noalias !0
%add = add i32 %v0, %v1
ret i32 %add
}
define i32 @test_mempcpy(ptr nocapture %p, ptr nocapture readonly %q) {
%p0 = bitcast ptr %p to ptr
%add.ptr = getelementptr inbounds i32, ptr %p, i64 4
%p1 = bitcast ptr %add.ptr to ptr
%call = tail call ptr @mempcpy(ptr noundef nonnull align 4 dereferenceable(16) %p0, ptr noundef nonnull align 4 dereferenceable(16) %p1, i64 16), !alias.scope !0, !noalias !3
%v0 = load i32, ptr %q, align 4, !alias.scope !3, !noalias !0
%q1 = getelementptr inbounds i32, ptr %q, i64 1
%v1 = load i32, ptr %q1, align 4, !alias.scope !3, !noalias !0
%add = add i32 %v0, %v1
ret i32 %add
}
; Function Attrs: argmemonly nofree nounwind willreturn
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #0
; Function Attrs: argmemonly nofree nounwind willreturn
declare void @llvm.memcpy.inline.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64 immarg, i1 immarg) #0
declare ptr @mempcpy(ptr, ptr, i64)
attributes #0 = { argmemonly nofree nounwind willreturn }
!0 = !{!1}
!1 = distinct !{!1, !2, !"bax: %p"}
!2 = distinct !{!2, !"bax"}
!3 = !{!4}
!4 = distinct !{!4, !2, !"bax: %q"}
...
---
name: test_memcpy
machineMetadataNodes:
- '!9 = distinct !{!9, !7, !"Dst"}'
- '!10 = !{!1, !9}'
- '!6 = distinct !{!6, !7, !"Src"}'
- '!5 = !{!1, !6}'
- '!11 = !{!4, !6}'
- '!8 = !{!4, !9}'
- '!7 = distinct !{!7, !"MemcpyLoweringDomain"}'
body: |
bb.0 (%ir-block.0):
liveins: $x0, $x1
; CHECK-LABEL: name: test_memcpy
; CHECK: [[COPY:%[0-9]+]]:gpr64common = COPY $x1
; CHECK: [[COPY1:%[0-9]+]]:gpr64common = COPY $x0
; CHECK: [[LDRQui:%[0-9]+]]:fpr128 = LDRQui [[COPY1]], 1 :: (load (s128) from %ir.p1, align 4, !alias.scope !5, !noalias !8)
; CHECK: STRQui killed [[LDRQui]], [[COPY1]], 0 :: (store (s128) into %ir.p0, align 4, !alias.scope !10, !noalias !11)
; CHECK: [[LDRWui:%[0-9]+]]:gpr32 = LDRWui [[COPY]], 0 :: (load (s32) from %ir.q, !alias.scope !3, !noalias !0)
; CHECK: [[LDRWui1:%[0-9]+]]:gpr32 = LDRWui [[COPY]], 1 :: (load (s32) from %ir.q1, !alias.scope !3, !noalias !0)
; CHECK: [[ADDWrr:%[0-9]+]]:gpr32 = ADDWrr killed [[LDRWui]], killed [[LDRWui1]]
; CHECK: $w0 = COPY [[ADDWrr]]
; CHECK: RET_ReallyLR implicit $w0
%1:gpr64common = COPY $x1
%0:gpr64common = COPY $x0
%2:fpr128 = LDRQui %0, 1 :: (load (s128) from %ir.p1, align 4, !alias.scope !5, !noalias !8)
STRQui killed %2, %0, 0 :: (store (s128) into %ir.p0, align 4, !alias.scope !10, !noalias !11)
%3:gpr32 = LDRWui %1, 0 :: (load (s32) from %ir.q, !alias.scope !3, !noalias !0)
%4:gpr32 = LDRWui %1, 1 :: (load (s32) from %ir.q1, !alias.scope !3, !noalias !0)
%5:gpr32 = ADDWrr killed %3, killed %4
$w0 = COPY %5
RET_ReallyLR implicit $w0
...
---
name: test_memcpy_inline
machineMetadataNodes:
- '!10 = !{!1, !9}'
- '!5 = !{!1, !6}'
- '!8 = !{!4, !9}'
- '!9 = distinct !{!9, !7, !"Dst"}'
- '!11 = !{!4, !6}'
- '!7 = distinct !{!7, !"MemcpyLoweringDomain"}'
- '!6 = distinct !{!6, !7, !"Src"}'
body: |
bb.0 (%ir-block.0):
liveins: $x0, $x1
; CHECK-LABEL: name: test_memcpy_inline
; CHECK: [[COPY:%[0-9]+]]:gpr64common = COPY $x1
; CHECK: [[COPY1:%[0-9]+]]:gpr64common = COPY $x0
; CHECK: [[LDRQui:%[0-9]+]]:fpr128 = LDRQui [[COPY1]], 1 :: (load (s128) from %ir.p1, align 4, !alias.scope !5, !noalias !8)
; CHECK: STRQui killed [[LDRQui]], [[COPY1]], 0 :: (store (s128) into %ir.p0, align 4, !alias.scope !10, !noalias !11)
; CHECK: [[LDRWui:%[0-9]+]]:gpr32 = LDRWui [[COPY]], 0 :: (load (s32) from %ir.q, !alias.scope !3, !noalias !0)
; CHECK: [[LDRWui1:%[0-9]+]]:gpr32 = LDRWui [[COPY]], 1 :: (load (s32) from %ir.q1, !alias.scope !3, !noalias !0)
; CHECK: [[ADDWrr:%[0-9]+]]:gpr32 = ADDWrr killed [[LDRWui]], killed [[LDRWui1]]
; CHECK: $w0 = COPY [[ADDWrr]]
; CHECK: RET_ReallyLR implicit $w0
%1:gpr64common = COPY $x1
%0:gpr64common = COPY $x0
%2:fpr128 = LDRQui %0, 1 :: (load (s128) from %ir.p1, align 4, !alias.scope !5, !noalias !8)
STRQui killed %2, %0, 0 :: (store (s128) into %ir.p0, align 4, !alias.scope !10, !noalias !11)
%3:gpr32 = LDRWui %1, 0 :: (load (s32) from %ir.q, !alias.scope !3, !noalias !0)
%4:gpr32 = LDRWui %1, 1 :: (load (s32) from %ir.q1, !alias.scope !3, !noalias !0)
%5:gpr32 = ADDWrr killed %3, killed %4
$w0 = COPY %5
RET_ReallyLR implicit $w0
...
---
name: test_mempcpy
machineMetadataNodes:
- '!9 = distinct !{!9, !7, !"Dst"}'
- '!8 = !{!4, !9}'
- '!5 = !{!1, !6}'
- '!6 = distinct !{!6, !7, !"Src"}'
- '!11 = !{!4, !6}'
- '!7 = distinct !{!7, !"MemcpyLoweringDomain"}'
- '!10 = !{!1, !9}'
body: |
bb.0 (%ir-block.0):
liveins: $x0, $x1
; CHECK-LABEL: name: test_mempcpy
; CHECK: [[COPY:%[0-9]+]]:gpr64common = COPY $x1
; CHECK: [[COPY1:%[0-9]+]]:gpr64common = COPY $x0
; CHECK: [[LDRQui:%[0-9]+]]:fpr128 = LDRQui [[COPY1]], 1 :: (load (s128) from %ir.p1, align 1, !alias.scope !5, !noalias !8)
; CHECK: STRQui killed [[LDRQui]], [[COPY1]], 0 :: (store (s128) into %ir.p0, align 1, !alias.scope !10, !noalias !11)
; CHECK: [[LDRWui:%[0-9]+]]:gpr32 = LDRWui [[COPY]], 0 :: (load (s32) from %ir.q, !alias.scope !3, !noalias !0)
; CHECK: [[LDRWui1:%[0-9]+]]:gpr32 = LDRWui [[COPY]], 1 :: (load (s32) from %ir.q1, !alias.scope !3, !noalias !0)
; CHECK: [[ADDWrr:%[0-9]+]]:gpr32 = ADDWrr killed [[LDRWui]], killed [[LDRWui1]]
; CHECK: $w0 = COPY [[ADDWrr]]
; CHECK: RET_ReallyLR implicit $w0
%1:gpr64common = COPY $x1
%0:gpr64common = COPY $x0
%2:fpr128 = LDRQui %0, 1 :: (load (s128) from %ir.p1, align 1, !alias.scope !5, !noalias !8)
STRQui killed %2, %0, 0 :: (store (s128) into %ir.p0, align 1, !alias.scope !10, !noalias !11)
%3:gpr32 = LDRWui %1, 0 :: (load (s32) from %ir.q, !alias.scope !3, !noalias !0)
%4:gpr32 = LDRWui %1, 1 :: (load (s32) from %ir.q1, !alias.scope !3, !noalias !0)
%5:gpr32 = ADDWrr killed %3, killed %4
$w0 = COPY %5
RET_ReallyLR implicit $w0
...
|