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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@ -1,22 +0,0 @@
; NOTE: Assertions have been autogenerated by update_test_checks.py
; RUN: opt < %s -instcombine -S | FileCheck %s
@x = weak global i32 0
define void @self_assign_1() {
; CHECK-LABEL: @self_assign_1(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP:%.*]] = load volatile i32, i32* @x, align 4
; CHECK-NEXT: store volatile i32 [[TMP]], i32* @x, align 4
; CHECK-NEXT: br label %return
; CHECK: return:
; CHECK-NEXT: ret void
;
entry:
%tmp = load volatile i32, i32* @x
store volatile i32 %tmp, i32* @x
br label %return
return:
ret void
}