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| author | Jeffrey Yasskin <jyasskin@google.com> | 2010-12-23 00:58:24 +0000 |
|---|---|---|
| committer | Jeffrey Yasskin <jyasskin@google.com> | 2010-12-23 00:58:24 +0000 |
| commit | 8e68c3873549ca31533e2e3e40dda3a43cb79566 (patch) | |
| tree | 66cf9b65eff62b5ad43e27bb1751a6118ed971a2 /lib/VMCore/Instructions.cpp | |
| parent | 65e43a259ff532f66ff1f04bd5d67c17bcffdc9d (diff) | |
| download | external_llvm-8e68c3873549ca31533e2e3e40dda3a43cb79566.tar.gz external_llvm-8e68c3873549ca31533e2e3e40dda3a43cb79566.tar.bz2 external_llvm-8e68c3873549ca31533e2e3e40dda3a43cb79566.zip | |
Change all self assignments X=X to (void)X, so that we can turn on a
new gcc warning that complains on self-assignments and
self-initializations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122458 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/VMCore/Instructions.cpp')
| -rw-r--r-- | lib/VMCore/Instructions.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/VMCore/Instructions.cpp b/lib/VMCore/Instructions.cpp index 1892c009e2..efa390fe2a 100644 --- a/lib/VMCore/Instructions.cpp +++ b/lib/VMCore/Instructions.cpp @@ -186,7 +186,7 @@ void CallInst::init(Value *Func, Value* const *Params, unsigned NumParams) { const FunctionType *FTy = cast<FunctionType>(cast<PointerType>(Func->getType())->getElementType()); - FTy = FTy; // silence warning. + (void)FTy; // silence warning. assert((NumParams == FTy->getNumParams() || (FTy->isVarArg() && NumParams > FTy->getNumParams())) && @@ -207,7 +207,7 @@ void CallInst::init(Value *Func, Value *Actual1, Value *Actual2) { const FunctionType *FTy = cast<FunctionType>(cast<PointerType>(Func->getType())->getElementType()); - FTy = FTy; // silence warning. + (void)FTy; // silence warning. assert((FTy->getNumParams() == 2 || (FTy->isVarArg() && FTy->getNumParams() < 2)) && @@ -227,7 +227,7 @@ void CallInst::init(Value *Func, Value *Actual) { const FunctionType *FTy = cast<FunctionType>(cast<PointerType>(Func->getType())->getElementType()); - FTy = FTy; // silence warning. + (void)FTy; // silence warning. assert((FTy->getNumParams() == 1 || (FTy->isVarArg() && FTy->getNumParams() == 0)) && @@ -243,7 +243,7 @@ void CallInst::init(Value *Func) { const FunctionType *FTy = cast<FunctionType>(cast<PointerType>(Func->getType())->getElementType()); - FTy = FTy; // silence warning. + (void)FTy; // silence warning. assert(FTy->getNumParams() == 0 && "Calling a function with bad signature"); } @@ -500,7 +500,7 @@ void InvokeInst::init(Value *Fn, BasicBlock *IfNormal, BasicBlock *IfException, Op<-1>() = IfException; const FunctionType *FTy = cast<FunctionType>(cast<PointerType>(Fn->getType())->getElementType()); - FTy = FTy; // silence warning. + (void)FTy; // silence warning. assert(((NumArgs == FTy->getNumParams()) || (FTy->isVarArg() && NumArgs > FTy->getNumParams())) && @@ -1579,7 +1579,7 @@ BinaryOperator::BinaryOperator(BinaryOps iType, Value *S1, Value *S2, void BinaryOperator::init(BinaryOps iType) { Value *LHS = getOperand(0), *RHS = getOperand(1); - LHS = LHS; RHS = RHS; // Silence warnings. + (void)LHS; (void)RHS; // Silence warnings. assert(LHS->getType() == RHS->getType() && "Binary operator operand types must match!"); #ifndef NDEBUG |