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Avoid unnecessarily casting away const, fixing a FIXME.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46591 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -56,7 +56,7 @@ Constant *ConstantFoldLoadThroughGEPConstantExpr(Constant *C, ConstantExpr *CE);
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/// canConstantFoldCallTo - Return true if its even possible to fold a call to
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/// the specified function.
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bool canConstantFoldCallTo(Function *F);
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bool canConstantFoldCallTo(const Function *F);
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/// ConstantFoldCall - Attempt to constant fold a call to the specified function
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/// with the specified arguments, returning null if unsuccessful.
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@ -508,7 +508,7 @@ Constant *llvm::ConstantFoldLoadThroughGEPConstantExpr(Constant *C,
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/// canConstantFoldCallTo - Return true if its even possible to fold a call to
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/// the specified function.
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bool
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llvm::canConstantFoldCallTo(Function *F) {
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llvm::canConstantFoldCallTo(const Function *F) {
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switch (F->getIntrinsicID()) {
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case Intrinsic::sqrt:
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case Intrinsic::powi:
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@ -1979,7 +1979,7 @@ static bool CanConstantFold(const Instruction *I) {
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if (const CallInst *CI = dyn_cast<CallInst>(I))
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if (const Function *F = CI->getCalledFunction())
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return canConstantFoldCallTo((Function*)F); // FIXME: elim cast
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return canConstantFoldCallTo(F);
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return false;
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}
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