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Disable an xform that causes an infinite loop. This fixes PR1594

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40739 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2007-08-02 16:56:32 +00:00
parent 684b22df79
commit b014678eb3
1 changed files with 1 additions and 0 deletions
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lib/Transforms/Scalar/InstructionCombining.cpp
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@ -6385,6 +6385,7 @@ static bool CanEvaluateInDifferentType(Value *V, const IntegerType *Ty,
case Instruction::Trunc: case Instruction::Trunc:
// If this is the same kind of case as our original (e.g. zext+zext), we // If this is the same kind of case as our original (e.g. zext+zext), we
// can safely eliminate it. // can safely eliminate it.
break; // FIXME: This causes PR1594
if (I->getOpcode() == CastOpc) { if (I->getOpcode() == CastOpc) {
++NumCastsRemoved; ++NumCastsRemoved;
return true; return true;