land David Blaikie's patch to de-constify Type, with a few tweaks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135375 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 6 deletions

diff --git a/lib/Transforms/IPO/DeadArgumentElimination.cpp b/lib/Transforms/IPO/DeadArgumentElimination.cpp
index 15177650f4..4bb6f7a90e 100644
--- a/lib/Transforms/IPO/DeadArgumentElimination.cpp
+++ b/lib/Transforms/IPO/DeadArgumentElimination.cpp
@@ -206,7 +206,7 @@ bool DAE::DeleteDeadVarargs(Function &Fn) {
 
   // Start by computing a new prototype for the function, which is the same as
   // the old function, but doesn't have isVarArg set.
-  const FunctionType *FTy = Fn.getFunctionType();
+  FunctionType *FTy = Fn.getFunctionType();
 
   std::vector<Type*> Params(FTy->param_begin(), FTy->param_end());
   FunctionType *NFTy = FunctionType::get(FTy->getReturnType(),
@@ -344,7 +344,7 @@ bool DAE::RemoveDeadArgumentsFromCallers(Function &Fn)
 static unsigned NumRetVals(const Function *F) {
   if (F->getReturnType()->isVoidTy())
     return 0;
-  else if (const StructType *STy = dyn_cast<StructType>(F->getReturnType()))
+  else if (StructType *STy = dyn_cast<StructType>(F->getReturnType()))
     return STy->getNumElements();
   else
     return 1;
@@ -491,7 +491,7 @@ void DAE::SurveyFunction(const Function &F) {
   // Keep track of the number of live retvals, so we can skip checks once all
   // of them turn out to be live.
   unsigned NumLiveRetVals = 0;
-  const Type *STy = dyn_cast<StructType>(F.getReturnType());
+  Type *STy = dyn_cast<StructType>(F.getReturnType());
   // Loop all uses of the function.
   for (Value::const_use_iterator I = F.use_begin(), E = F.use_end();
        I != E; ++I) {
@@ -646,7 +646,7 @@ bool DAE::RemoveDeadStuffFromFunction(Function *F) {
 
   // Start by computing a new prototype for the function, which is the same as
   // the old function, but has fewer arguments and a different return type.
-  const FunctionType *FTy = F->getFunctionType();
+  FunctionType *FTy = F->getFunctionType();
   std::vector<Type*> Params;
 
   // Set up to build a new list of parameter attributes.
@@ -660,7 +660,7 @@ bool DAE::RemoveDeadStuffFromFunction(Function *F) {
   // Find out the new return value.
 
   Type *RetTy = FTy->getReturnType();
-  const Type *NRetTy = NULL;
+  Type *NRetTy = NULL;
   unsigned RetCount = NumRetVals(F);
 
   // -1 means unused, other numbers are the new index
@@ -669,7 +669,7 @@ bool DAE::RemoveDeadStuffFromFunction(Function *F) {
   if (RetTy->isVoidTy()) {
     NRetTy = RetTy;
   } else {
-    const StructType *STy = dyn_cast<StructType>(RetTy);
+    StructType *STy = dyn_cast<StructType>(RetTy);
     if (STy)
       // Look at each of the original return values individually.
       for (unsigned i = 0; i != RetCount; ++i) {