Imported Upstream version 5.18.0.246

Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833
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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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; PR28103
; Bail out if the two successors are not the header
; and another bb outside of the loop. This case is not
; properly handled by LoopUnroll, currently.
; RUN: opt -loop-unroll -verify-dom-info %s
; REQUIRES: asserts
define void @tinkywinky(i1 %patatino) {
entry:
br label %header1
header1:
%indvars.iv = phi i64 [ 1, %body2 ], [ 0, %entry ]
%exitcond = icmp ne i64 %indvars.iv, 1
br i1 %exitcond, label %body1, label %exit
body1:
br i1 %patatino, label %body2, label %sink
body2:
br i1 %patatino, label %header1, label %body3
body3:
br label %sink
sink:
br label %body2
exit:
ret void
}