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Imported Upstream version 6.0.0.172

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Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd
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Xamarin Public Jenkins (auto-signing)
2019-04-12 14:10:50 +00:00
parent 8016999e4d
commit 64ac736ec5
32155 changed files with 3981439 additions and 75368 deletions
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24
external/llvm/test/Transforms/CodeGenPrepare/invariant.group.ll vendored Normal file
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@ -0,0 +1,24 @@
; RUN: opt -codegenprepare -S < %s | FileCheck %s
@tmp = global i8 0
; CHECK-LABEL: define void @foo() {
define void @foo() {
enter:
; CHECK-NOT: !invariant.group
; CHECK-NOT: @llvm.invariant.group.barrier.p0i8(
; CHECK: %val = load i8, i8* @tmp, !tbaa
%val = load i8, i8* @tmp, !invariant.group !0, !tbaa !{!1, !1, i64 0}
%ptr = call i8* @llvm.invariant.group.barrier.p0i8(i8* @tmp)
; CHECK: store i8 42, i8* @tmp
store i8 42, i8* %ptr, !invariant.group !0
ret void
}
; CHECK-LABEL: }
declare i8* @llvm.invariant.group.barrier.p0i8(i8*)
!0 = !{!"something"}
!1 = !{!"x", !0}