Thread LLVMContext through the constant folding APIs, which touches a lot of files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74844 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp
index aa4b586..4d9a3ce 100644
--- a/lib/Analysis/ScalarEvolution.cpp
+++ b/lib/Analysis/ScalarEvolution.cpp
@@ -3420,6 +3420,7 @@
if (Constant *C = dyn_cast<Constant>(V)) return C;
if (GlobalValue *GV = dyn_cast<GlobalValue>(V)) return GV;
Instruction *I = cast<Instruction>(V);
+ LLVMContext* Context = I->getParent()->getContext();
std::vector<Constant*> Operands;
Operands.resize(I->getNumOperands());
@@ -3431,10 +3432,12 @@
if (const CmpInst *CI = dyn_cast<CmpInst>(I))
return ConstantFoldCompareInstOperands(CI->getPredicate(),
- &Operands[0], Operands.size());
+ &Operands[0], Operands.size(),
+ Context);
else
return ConstantFoldInstOperands(I->getOpcode(), I->getType(),
- &Operands[0], Operands.size());
+ &Operands[0], Operands.size(),
+ Context);
}
/// getConstantEvolutionLoopExitValue - If we know that the specified Phi is
@@ -3636,10 +3639,11 @@
Constant *C;
if (const CmpInst *CI = dyn_cast<CmpInst>(I))
C = ConstantFoldCompareInstOperands(CI->getPredicate(),
- &Operands[0], Operands.size());
+ &Operands[0], Operands.size(),
+ Context);
else
C = ConstantFoldInstOperands(I->getOpcode(), I->getType(),
- &Operands[0], Operands.size());
+ &Operands[0], Operands.size(), Context);
Pair.first->second = C;
return getSCEV(C);
}