[llvm-commits] [llvm] r46591 - in /llvm/trunk: include/llvm/Analysis/ConstantFolding.h lib/Analysis/ConstantFolding.cpp lib/Analysis/ScalarEvolution.cpp

[Dan Gohman]

Author: djg
Date: Wed Jan 30 19:05:10 2008
New Revision: 46591

URL: http://llvm.org/viewvc/llvm-project?rev=46591&view=rev
Log:
Avoid unnecessarily casting away const, fixing a FIXME.

Modified:
    llvm/trunk/include/llvm/Analysis/ConstantFolding.h
    llvm/trunk/lib/Analysis/ConstantFolding.cpp
    llvm/trunk/lib/Analysis/ScalarEvolution.cpp

Modified: llvm/trunk/include/llvm/Analysis/ConstantFolding.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Analysis/ConstantFolding.h?rev=46591&r1=46590&r2=46591&view=diff

==============================================================================
--- llvm/trunk/include/llvm/Analysis/ConstantFolding.h (original)
+++ llvm/trunk/include/llvm/Analysis/ConstantFolding.h Wed Jan 30 19:05:10 2008
@@ -56,7 +56,7 @@
   
 /// canConstantFoldCallTo - Return true if its even possible to fold a call to
 /// the specified function.
-bool canConstantFoldCallTo(Function *F);
+bool canConstantFoldCallTo(const Function *F);
 
 /// ConstantFoldCall - Attempt to constant fold a call to the specified function
 /// with the specified arguments, returning null if unsuccessful.

Modified: llvm/trunk/lib/Analysis/ConstantFolding.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/ConstantFolding.cpp?rev=46591&r1=46590&r2=46591&view=diff

==============================================================================
--- llvm/trunk/lib/Analysis/ConstantFolding.cpp (original)
+++ llvm/trunk/lib/Analysis/ConstantFolding.cpp Wed Jan 30 19:05:10 2008
@@ -508,7 +508,7 @@
 /// canConstantFoldCallTo - Return true if its even possible to fold a call to
 /// the specified function.
 bool
-llvm::canConstantFoldCallTo(Function *F) {
+llvm::canConstantFoldCallTo(const Function *F) {
   switch (F->getIntrinsicID()) {
   case Intrinsic::sqrt:
   case Intrinsic::powi:

Modified: llvm/trunk/lib/Analysis/ScalarEvolution.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/ScalarEvolution.cpp?rev=46591&r1=46590&r2=46591&view=diff

==============================================================================
--- llvm/trunk/lib/Analysis/ScalarEvolution.cpp (original)
+++ llvm/trunk/lib/Analysis/ScalarEvolution.cpp Wed Jan 30 19:05:10 2008
@@ -1979,7 +1979,7 @@
 
   if (const CallInst *CI = dyn_cast<CallInst>(I))
     if (const Function *F = CI->getCalledFunction())
-      return canConstantFoldCallTo((Function*)F);  // FIXME: elim cast
+      return canConstantFoldCallTo(F);
   return false;
 }