130 lines
6.5 KiB
LLVM
130 lines
6.5 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature
|
|
; RUN: opt -inline -enable-noalias-to-md-conversion -S < %s | FileCheck %s
|
|
; RUN: opt -inline -enable-noalias-to-md-conversion --enable-knowledge-retention -S < %s | FileCheck %s
|
|
|
|
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
|
|
target triple = "x86_64-unknown-linux-gnu"
|
|
|
|
define void @hello(float* noalias nocapture %a, float* noalias nocapture readonly %c) #0 {
|
|
; CHECK-LABEL: define {{[^@]+}}@hello
|
|
; CHECK-SAME: (float* noalias nocapture [[A:%.*]], float* noalias nocapture readonly [[C:%.*]]) [[ATTR0:#.*]] {
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: [[TMP0:%.*]] = load float, float* [[C]], align 4
|
|
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, float* [[A]], i64 5
|
|
; CHECK-NEXT: store float [[TMP0]], float* [[ARRAYIDX]], align 4
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
entry:
|
|
%0 = load float, float* %c, align 4
|
|
%arrayidx = getelementptr inbounds float, float* %a, i64 5
|
|
store float %0, float* %arrayidx, align 4
|
|
ret void
|
|
}
|
|
|
|
define void @foo(float* noalias nocapture %a, float* noalias nocapture readonly %c) #0 {
|
|
; CHECK-LABEL: define {{[^@]+}}@foo
|
|
; CHECK-SAME: (float* noalias nocapture [[A:%.*]], float* noalias nocapture readonly [[C:%.*]]) [[ATTR0]] {
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: call void @llvm.experimental.noalias.scope.decl(metadata !0)
|
|
; CHECK-NEXT: call void @llvm.experimental.noalias.scope.decl(metadata !3)
|
|
; CHECK-NEXT: [[TMP0:%.*]] = load float, float* [[C]], align 4, !alias.scope !3, !noalias !0
|
|
; CHECK-NEXT: [[ARRAYIDX_I:%.*]] = getelementptr inbounds float, float* [[A]], i64 5
|
|
; CHECK-NEXT: store float [[TMP0]], float* [[ARRAYIDX_I]], align 4, !alias.scope !0, !noalias !3
|
|
; CHECK-NEXT: [[TMP1:%.*]] = load float, float* [[C]], align 4
|
|
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, float* [[A]], i64 7
|
|
; CHECK-NEXT: store float [[TMP1]], float* [[ARRAYIDX]], align 4
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
entry:
|
|
tail call void @hello(float* %a, float* %c)
|
|
%0 = load float, float* %c, align 4
|
|
%arrayidx = getelementptr inbounds float, float* %a, i64 7
|
|
store float %0, float* %arrayidx, align 4
|
|
ret void
|
|
}
|
|
|
|
define void @hello2(float* noalias nocapture %a, float* noalias nocapture %b, float* nocapture readonly %c) #0 {
|
|
; CHECK-LABEL: define {{[^@]+}}@hello2
|
|
; CHECK-SAME: (float* noalias nocapture [[A:%.*]], float* noalias nocapture [[B:%.*]], float* nocapture readonly [[C:%.*]]) [[ATTR0]] {
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: [[TMP0:%.*]] = load float, float* [[C]], align 4
|
|
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, float* [[A]], i64 6
|
|
; CHECK-NEXT: store float [[TMP0]], float* [[ARRAYIDX]], align 4
|
|
; CHECK-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds float, float* [[B]], i64 8
|
|
; CHECK-NEXT: store float [[TMP0]], float* [[ARRAYIDX1]], align 4
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
entry:
|
|
%0 = load float, float* %c, align 4
|
|
%arrayidx = getelementptr inbounds float, float* %a, i64 6
|
|
store float %0, float* %arrayidx, align 4
|
|
%arrayidx1 = getelementptr inbounds float, float* %b, i64 8
|
|
store float %0, float* %arrayidx1, align 4
|
|
ret void
|
|
}
|
|
|
|
; Check that when hello() is inlined into foo(), and then foo() is inlined into
|
|
; foo2(), the noalias scopes are properly concatenated.
|
|
define void @foo2(float* nocapture %a, float* nocapture %b, float* nocapture readonly %c) #0 {
|
|
; CHECK-LABEL: define {{[^@]+}}@foo2
|
|
; CHECK-SAME: (float* nocapture [[A:%.*]], float* nocapture [[B:%.*]], float* nocapture readonly [[C:%.*]]) [[ATTR0]] {
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: call void @llvm.experimental.noalias.scope.decl(metadata !5)
|
|
; CHECK-NEXT: call void @llvm.experimental.noalias.scope.decl(metadata !8)
|
|
; CHECK-NEXT: call void @llvm.experimental.noalias.scope.decl(metadata !10) [[ATTR2:#.*]], !noalias !13
|
|
; CHECK-NEXT: call void @llvm.experimental.noalias.scope.decl(metadata !14) [[ATTR2]], !noalias !13
|
|
; CHECK-NEXT: [[TMP0:%.*]] = load float, float* [[C]], align 4, !alias.scope !16, !noalias !17
|
|
; CHECK-NEXT: [[ARRAYIDX_I_I:%.*]] = getelementptr inbounds float, float* [[A]], i64 5
|
|
; CHECK-NEXT: store float [[TMP0]], float* [[ARRAYIDX_I_I]], align 4, !alias.scope !17, !noalias !16
|
|
; CHECK-NEXT: [[TMP1:%.*]] = load float, float* [[C]], align 4, !alias.scope !8, !noalias !5
|
|
; CHECK-NEXT: [[ARRAYIDX_I:%.*]] = getelementptr inbounds float, float* [[A]], i64 7
|
|
; CHECK-NEXT: store float [[TMP1]], float* [[ARRAYIDX_I]], align 4, !alias.scope !5, !noalias !8
|
|
; CHECK-NEXT: call void @llvm.experimental.noalias.scope.decl(metadata !18)
|
|
; CHECK-NEXT: call void @llvm.experimental.noalias.scope.decl(metadata !21)
|
|
; CHECK-NEXT: [[TMP2:%.*]] = load float, float* [[C]], align 4, !noalias !23
|
|
; CHECK-NEXT: [[ARRAYIDX_I1:%.*]] = getelementptr inbounds float, float* [[A]], i64 6
|
|
; CHECK-NEXT: store float [[TMP2]], float* [[ARRAYIDX_I1]], align 4, !alias.scope !18, !noalias !21
|
|
; CHECK-NEXT: [[ARRAYIDX1_I:%.*]] = getelementptr inbounds float, float* [[B]], i64 8
|
|
; CHECK-NEXT: store float [[TMP2]], float* [[ARRAYIDX1_I]], align 4, !alias.scope !21, !noalias !18
|
|
; CHECK-NEXT: [[TMP3:%.*]] = load float, float* [[C]], align 4
|
|
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, float* [[A]], i64 7
|
|
; CHECK-NEXT: store float [[TMP3]], float* [[ARRAYIDX]], align 4
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
entry:
|
|
tail call void @foo(float* %a, float* %c)
|
|
tail call void @hello2(float* %a, float* %b, float* %c)
|
|
%0 = load float, float* %c, align 4
|
|
%arrayidx = getelementptr inbounds float, float* %a, i64 7
|
|
store float %0, float* %arrayidx, align 4
|
|
ret void
|
|
}
|
|
|
|
; CHECK: !0 = !{!1}
|
|
; CHECK: !1 = distinct !{!1, !2, !"hello: %a"}
|
|
; CHECK: !2 = distinct !{!2, !"hello"}
|
|
; CHECK: !3 = !{!4}
|
|
; CHECK: !4 = distinct !{!4, !2, !"hello: %c"}
|
|
; CHECK: !5 = !{!6}
|
|
; CHECK: !6 = distinct !{!6, !7, !"foo: %a"}
|
|
; CHECK: !7 = distinct !{!7, !"foo"}
|
|
; CHECK: !8 = !{!9}
|
|
; CHECK: !9 = distinct !{!9, !7, !"foo: %c"}
|
|
; CHECK: !10 = !{!11}
|
|
; CHECK: !11 = distinct !{!11, !12, !"hello: %a"}
|
|
; CHECK: !12 = distinct !{!12, !"hello"}
|
|
; CHECK: !13 = !{!6, !9}
|
|
; CHECK: !14 = !{!15}
|
|
; CHECK: !15 = distinct !{!15, !12, !"hello: %c"}
|
|
; CHECK: !16 = !{!15, !9}
|
|
; CHECK: !17 = !{!11, !6}
|
|
; CHECK: !18 = !{!19}
|
|
; CHECK: !19 = distinct !{!19, !20, !"hello2: %a"}
|
|
; CHECK: !20 = distinct !{!20, !"hello2"}
|
|
; CHECK: !21 = !{!22}
|
|
; CHECK: !22 = distinct !{!22, !20, !"hello2: %b"}
|
|
; CHECK: !23 = !{!19, !22}
|
|
|
|
attributes #0 = { nounwind uwtable }
|
|
|