linux-packaging-mono/external/llvm/test/Transforms/CodeExtractor/2004-03-17-UpdatePHIsOutsideRegion.ll
Xamarin Public Jenkins (auto-signing) 8625704ad8 Imported Upstream version 5.18.0.179
Former-commit-id: 67aa10e65b237e1c4537630979ee99ebe1374215
2018-10-25 08:34:57 +00:00

24 lines
706 B
LLVM

; RUN: opt < %s -loop-extract -disable-output
define void @maketree() {
entry:
br i1 false, label %no_exit.1, label %loopexit.0
no_exit.1: ; preds = %endif, %expandbox.entry, %entry
br i1 false, label %endif, label %expandbox.entry
expandbox.entry: ; preds = %no_exit.1
br i1 false, label %loopexit.1, label %no_exit.1
endif: ; preds = %no_exit.1
br i1 false, label %loopexit.1, label %no_exit.1
loopexit.1: ; preds = %endif, %expandbox.entry
%ic.i.0.0.4 = phi i32 [ 0, %expandbox.entry ], [ 0, %endif ] ; <i32> [#uses=0]
ret void
loopexit.0: ; preds = %entry
ret void
}