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| author | John Criswell <criswell@uiuc.edu> | 2003-07-17 19:06:55 +0000 |
|---|---|---|
| committer | John Criswell <criswell@uiuc.edu> | 2003-07-17 19:06:55 +0000 |
| commit | 0643ceafcf43c0a41099b75c0050eef29632e7c6 (patch) | |
| tree | c3664274b97a18cb2577e8cea79817f431fb31ae /llvm/lib/Transforms/Scalar/InstructionCombining.cpp | |
| parent | 110f07b5fe3a5d9720454bdd989714161e07c66a (diff) | |
| download | bcm5719-llvm-0643ceafcf43c0a41099b75c0050eef29632e7c6.tar.gz bcm5719-llvm-0643ceafcf43c0a41099b75c0050eef29632e7c6.zip | |
Dinakar and I fixed a bug where we were trying to get the initializer of
an external constant. Since external constants don't have initializers, we
were failing on an assert() call in llvm/GlobalVariable.h.
llvm-svn: 7193
Diffstat (limited to 'llvm/lib/Transforms/Scalar/InstructionCombining.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/InstructionCombining.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp index 5d04d7737ff..bb8f97be3b9 100644 --- a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp @@ -1302,7 +1302,7 @@ Instruction *InstCombiner::visitLoadInst(LoadInst &LI) { if (CE->getOpcode() == Instruction::GetElementPtr) if (ConstantPointerRef *G=dyn_cast<ConstantPointerRef>(CE->getOperand(0))) if (GlobalVariable *GV = dyn_cast<GlobalVariable>(G->getValue())) - if (GV->isConstant()) + if ((GV->isConstant()) && (!(GV->isExternal()))) if (Constant *V = GetGEPGlobalInitializer(GV->getInitializer(), CE)) return ReplaceInstUsesWith(LI, V); return 0; |
