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Always initialize FPContractable. 

false is used as a baseline here, we may want to allow contraction in some of
the cases.  Found by valgrind.

llvm-svn: 165156
This commit is contained in:
Benjamin Kramer 2012-10-03 20:58:04 +00:00
parent f543a75be1
commit b15b97ef9a
1 changed files with 3 additions and 0 deletions
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3
clang/lib/CodeGen/CGExprScalar.cpp
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@ -1261,6 +1261,7 @@ EmitAddConsiderOverflowBehavior(const UnaryOperator *E,
BinOp.RHS = NextVal;
BinOp.Ty = E->getType();
BinOp.Opcode = BO_Add;
BinOp.FPContractable = false;
BinOp.E = E;
return EmitOverflowCheckedBinOp(BinOp);
}
@ -1446,6 +1447,7 @@ Value *ScalarExprEmitter::VisitUnaryMinus(const UnaryOperator *E) {
BinOp.LHS = llvm::Constant::getNullValue(BinOp.RHS->getType());
BinOp.Ty = E->getType();
BinOp.Opcode = BO_Sub;
BinOp.FPContractable = false;
BinOp.E = E;
return EmitSub(BinOp);
}
@ -1681,6 +1683,7 @@ LValue ScalarExprEmitter::EmitCompoundAssignLValue(
OpInfo.RHS = Visit(E->getRHS());
OpInfo.Ty = E->getComputationResultType();
OpInfo.Opcode = E->getOpcode();
OpInfo.FPContractable = false;
OpInfo.E = E;
// Load/convert the LHS.
LValue LHSLV = EmitCheckedLValue(E->getLHS(), CodeGenFunction::TCK_Store);