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

View File

@ -1,36 +0,0 @@
; RUN: opt < %s -gvn -enable-pre -jump-threading -S | FileCheck %s
@H = common global i32 0
@G = common global i32 0
define i32 @test(i1 %cond, i32 %v) nounwind {
; CHECK-LABEL: @test
entry:
br i1 %cond, label %bb, label %bb1
bb:
; CHECK: store
; CHECK-NOT: br label %return
%add.1 = add nuw nsw i32 %v, -1
store i32 %add.1, i32* @G, align 4
br label %merge
bb1:
br label %merge
merge:
%add.2 = add i32 %v, -1
%cmp = icmp sgt i32 %add.2, 0
br i1 %cmp, label %action, label %return
action:
; CHECK: store
; CHECK-NEXT: br label %return
store i32 %add.2, i32* @H, align 4
br label %return
return:
%p = phi i32 [0, %merge], [1, %action]
ret i32 %p
}