llvm-6502/test/Transforms/LoopSimplify/2004-04-01-IncorrectDomUpdate.ll
Chris Lattner afd5e2fdec New testcase for PR306
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12591 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-01 19:05:54 +00:00

25 lines
761 B
LLVM

; RUN: llvm-as < %s | opt -loopsimplify -licm -disable-output
; This is PR306
void %NormalizeCoeffsVecFFE() {
entry:
br label %loopentry.0
loopentry.0: ; preds = %entry, %no_exit.0
br bool false, label %loopentry.1, label %no_exit.0
no_exit.0: ; preds = %loopentry.0
br bool false, label %loopentry.0, label %loopentry.1
loopentry.1: ; preds = %loopentry.0, %no_exit.0, %no_exit.1
br bool false, label %no_exit.1, label %loopexit.1
no_exit.1: ; preds = %loopentry.1
%tmp.43 = seteq ushort 0, 0 ; <bool> [#uses=1]
br bool %tmp.43, label %loopentry.1, label %loopexit.1
loopexit.1: ; preds = %loopentry.1, %no_exit.1
ret void
}