Fix Regression/Transforms/LoopStrengthReduce/dont_insert_redundant_ops.ll,

hopefully not breaking too many other things.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20505 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-03-06 22:36:12 +00:00
parent 2d9005d61f
commit 3f93197098

View File

@ -189,7 +189,7 @@ void LoopStrengthReduce::strengthReduceGEP(GetElementPtrInst *GEPI, Loop *L,
// that it was the induction variable, and has been replaced by a constant
// null value. In this case, replace the GEP with a use of pointer directly.
PHINode *NewPHI;
if (1) {
if (Cache->CachedPHINode == 0) {
Value *PreGEP;
if (AllConstantOperands && isa<Constant>(GEPI->getOperand(0))) {
Constant *C = dyn_cast<Constant>(GEPI->getOperand(0));