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
diff --git a/lib/Transforms/IPO/DeadArgumentElimination.cpp b/lib/Transforms/IPO/DeadArgumentElimination.cpp
index 1517765..4bb6f7a 100644
--- a/lib/Transforms/IPO/DeadArgumentElimination.cpp
+++ b/lib/Transforms/IPO/DeadArgumentElimination.cpp
@@ -206,7 +206,7 @@
// 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 @@
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 @@
// 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 @@
// 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 @@
// 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 @@
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) {