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Avoid unnecessarily casting away const, fixing a FIXME.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46591 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2008-01-31 01:05:10 +00:00
parent bbfb9c57c7
commit fa9b80eb64
3 changed files with 3 additions and 3 deletions
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2
include/llvm/Analysis/ConstantFolding.h
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@ -56,7 +56,7 @@ Constant *ConstantFoldLoadThroughGEPConstantExpr(Constant *C, ConstantExpr *CE);
/// canConstantFoldCallTo - Return true if its even possible to fold a call to /// canConstantFoldCallTo - Return true if its even possible to fold a call to
/// the specified function. /// the specified function.
bool canConstantFoldCallTo(Function *F); bool canConstantFoldCallTo(const Function *F);
/// ConstantFoldCall - Attempt to constant fold a call to the specified function /// ConstantFoldCall - Attempt to constant fold a call to the specified function
/// with the specified arguments, returning null if unsuccessful. /// with the specified arguments, returning null if unsuccessful.

2
lib/Analysis/ConstantFolding.cpp
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@ -508,7 +508,7 @@ Constant *llvm::ConstantFoldLoadThroughGEPConstantExpr(Constant *C,
/// canConstantFoldCallTo - Return true if its even possible to fold a call to /// canConstantFoldCallTo - Return true if its even possible to fold a call to
/// the specified function. /// the specified function.
bool bool
llvm::canConstantFoldCallTo(Function *F) { llvm::canConstantFoldCallTo(const Function *F) {
switch (F->getIntrinsicID()) { switch (F->getIntrinsicID()) {
case Intrinsic::sqrt: case Intrinsic::sqrt:
case Intrinsic::powi: case Intrinsic::powi:

2
lib/Analysis/ScalarEvolution.cpp
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@ -1979,7 +1979,7 @@ static bool CanConstantFold(const Instruction *I) {
if (const CallInst *CI = dyn_cast<CallInst>(I)) if (const CallInst *CI = dyn_cast<CallInst>(I))
if (const Function *F = CI->getCalledFunction()) if (const Function *F = CI->getCalledFunction())
return canConstantFoldCallTo((Function*)F); // FIXME: elim cast return canConstantFoldCallTo(F);
return false; return false;
} }