Imported Upstream version 5.18.0.246

Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2019-01-23 08:21:40 +00:00
parent a7724cd563
commit 279aa8f685
28482 changed files with 3866972 additions and 44 deletions

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; RUN: opt < %s -reassociate -disable-output
; PR13041
define void @foo() {
entry:
br label %while.cond
while.cond: ; preds = %while.body, %entry
%b.0 = phi i32 [ undef, %entry ], [ %sub2, %while.body ]
%c.0 = phi i32 [ undef, %entry ], [ %sub3, %while.body ]
br i1 undef, label %while.end, label %while.body
while.body: ; preds = %while.cond
%sub = sub nsw i32 0, %b.0
%sub2 = sub nsw i32 %sub, %c.0
%sub3 = sub nsw i32 0, %c.0
br label %while.cond
while.end: ; preds = %while.cond
ret void
}