llvm-6502/test/Transforms/CodeExtractor/2004-03-14-NoSwitchSupport.ll
2008-03-01 09:15:35 +00:00

29 lines
743 B
LLVM

; RUN: llvm-as < %s | opt -loop-extract-single -disable-output
define void @ab() {
entry:
br label %codeReplTail
then.1: ; preds = %codeReplTail
br label %loopentry.1
loopentry.1: ; preds = %no_exit.1, %then.1
br i1 false, label %no_exit.1, label %loopexit.0.loopexit1
no_exit.1: ; preds = %loopentry.1
br label %loopentry.1
loopexit.0.loopexit: ; preds = %codeReplTail
ret void
loopexit.0.loopexit1: ; preds = %loopentry.1
ret void
codeReplTail: ; preds = %codeReplTail, %entry
switch i16 0, label %codeReplTail [
i16 0, label %loopexit.0.loopexit
i16 1, label %then.1
]
}