Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
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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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; 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
}