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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@ -1,12 +0,0 @@
; RUN: opt -mem2reg < %s -S | FileCheck %s
; mem2reg is allowed with arbitrary atomic operations (although we only support
; it for atomic load and store at the moment).
define i32 @test1(i32 %x) {
; CHECK-LABEL: @test1(
; CHECK: ret i32 %x
%a = alloca i32
store atomic i32 %x, i32* %a seq_cst, align 4
%r = load atomic i32, i32* %a seq_cst, align 4
ret i32 %r
}