Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
This commit is contained in:
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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@ -1,26 +0,0 @@
; RUN: opt -mem2reg -S -o - < %s | FileCheck %s
declare void @llvm.lifetime.start.p0i8(i64 %size, i8* nocapture %ptr)
declare void @llvm.lifetime.end.p0i8(i64 %size, i8* nocapture %ptr)
define void @test1() {
; CHECK: test1
; CHECK-NOT: alloca
%A = alloca i32
%B = bitcast i32* %A to i8*
call void @llvm.lifetime.start.p0i8(i64 2, i8* %B)
store i32 1, i32* %A
call void @llvm.lifetime.end.p0i8(i64 2, i8* %B)
ret void
}
define void @test2() {
; CHECK: test2
; CHECK-NOT: alloca
%A = alloca {i8, i16}
%B = getelementptr {i8, i16}, {i8, i16}* %A, i32 0, i32 0
call void @llvm.lifetime.start.p0i8(i64 2, i8* %B)
store {i8, i16} zeroinitializer, {i8, i16}* %A
call void @llvm.lifetime.end.p0i8(i64 2, i8* %B)
ret void
}