Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
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Xamarin Public Jenkins (auto-signing)
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions

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@@ -1,15 +0,0 @@
; RUN: opt -S -gvn < %s | FileCheck %s
; RUN: opt -S -newgvn < %s | FileCheck %s
; RUN: opt -S -O3 < %s | FileCheck %s
; This test check if optimizer is not proving equality based on mustalias
; CHECK-LABEL: define void @dontProveEquality(i8* %a)
define void @dontProveEquality(i8* %a) {
%b = call i8* @llvm.invariant.group.barrier(i8* %a)
%r = i1 icmp eq i8* %b, i8* %a
;CHECK: call void @use(%r)
call void @use(%r)
}
declare void @use(i1)
declare i8* @llvm.invariant.group.barrier(i8 *)