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Fix CodeGen/SparcV9/2005-05-09-GEP-Crash.ll a crash on some specfp program 

lets hope this doesn't break other programs with induced entropy

llvm-svn: 21174
This commit is contained in:
Chris Lattner 2005-04-09 06:27:14 +00:00
parent 3aa6ec0dda
commit 888c5fdcc2
1 changed files with 1 additions and 1 deletions
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2
llvm/lib/Target/SparcV9/SparcV9BurgISel.cpp
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@ -1738,7 +1738,7 @@ static Value *GetGEPInstArgs(InstructionNode *gepNode,
// in this and any preceding GetElemPtr instructions.
bool foldedGEPs = false;
bool leadingNonZeroIdx = gepI && ! IsZero(*gepI->idx_begin());
if (allConstantIndices)
if (allConstantIndices && !leadingNonZeroIdx)
if (Value* newPtr = FoldGetElemChain(ptrChild, idxVec, leadingNonZeroIdx)) {
ptrVal = newPtr;
foldedGEPs = true;