Imported Upstream version 5.18.0.179

Former-commit-id: 67aa10e65b237e1c4537630979ee99ebe1374215
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-10-25 08:34:57 +00:00
parent d6bde52373
commit 8625704ad8
28485 changed files with 3866843 additions and 50 deletions

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@@ -0,0 +1,16 @@
; This testcase fails because preheader insertion is not updating exit node
; information for loops.
; RUN: opt < %s -licm
define i32 @main(i32 %argc, i8** %argv) {
bb0:
br i1 false, label %bb7, label %bb5
bb5: ; preds = %bb5, %bb0
br i1 false, label %bb5, label %bb7
bb7: ; preds = %bb7, %bb5, %bb0
br i1 false, label %bb7, label %bb10
bb10: ; preds = %bb7
ret i32 0
}