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

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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21174 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-04-09 06:27:14 +00:00
parent 2f65f8e724
commit 67ac5f459e
1 changed files with 1 additions and 1 deletions
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2
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;