Get rid of the Pass+Context magic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76702 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/IPO/RaiseAllocations.cpp b/lib/Transforms/IPO/RaiseAllocations.cpp
index 8d2a9cb..3c9178e 100644
--- a/lib/Transforms/IPO/RaiseAllocations.cpp
+++ b/lib/Transforms/IPO/RaiseAllocations.cpp
@@ -70,8 +70,8 @@
// function into the appropriate instruction.
//
void RaiseAllocations::doInitialization(Module &M) {
- Context = &M.getContext();
-
+ LLVMContext &Context = M.getContext();
+
// Get Malloc and free prototypes if they exist!
MallocFunc = M.getFunction("malloc");
if (MallocFunc) {
@@ -79,7 +79,7 @@
// Get the expected prototype for malloc
const FunctionType *Malloc1Type =
- Context->getFunctionType(Context->getPointerTypeUnqual(Type::Int8Ty),
+ Context.getFunctionType(Context.getPointerTypeUnqual(Type::Int8Ty),
std::vector<const Type*>(1, Type::Int64Ty), false);
// Chck to see if we got the expected malloc
@@ -87,14 +87,14 @@
// Check to see if the prototype is wrong, giving us i8*(i32) * malloc
// This handles the common declaration of: 'void *malloc(unsigned);'
const FunctionType *Malloc2Type =
- Context->getFunctionType(Context->getPointerTypeUnqual(Type::Int8Ty),
+ Context.getFunctionType(Context.getPointerTypeUnqual(Type::Int8Ty),
std::vector<const Type*>(1, Type::Int32Ty), false);
if (TyWeHave != Malloc2Type) {
// Check to see if the prototype is missing, giving us
// i8*(...) * malloc
// This handles the common declaration of: 'void *malloc();'
const FunctionType *Malloc3Type =
- Context->getFunctionType(Context->getPointerTypeUnqual(Type::Int8Ty),
+ Context.getFunctionType(Context.getPointerTypeUnqual(Type::Int8Ty),
true);
if (TyWeHave != Malloc3Type)
// Give up
@@ -108,21 +108,21 @@
const FunctionType* TyWeHave = FreeFunc->getFunctionType();
// Get the expected prototype for void free(i8*)
- const FunctionType *Free1Type = Context->getFunctionType(Type::VoidTy,
- std::vector<const Type*>(1, Context->getPointerTypeUnqual(Type::Int8Ty)),
+ const FunctionType *Free1Type = Context.getFunctionType(Type::VoidTy,
+ std::vector<const Type*>(1, Context.getPointerTypeUnqual(Type::Int8Ty)),
false);
if (TyWeHave != Free1Type) {
// Check to see if the prototype was forgotten, giving us
// void (...) * free
// This handles the common forward declaration of: 'void free();'
- const FunctionType* Free2Type = Context->getFunctionType(Type::VoidTy,
+ const FunctionType* Free2Type = Context.getFunctionType(Type::VoidTy,
true);
if (TyWeHave != Free2Type) {
// One last try, check to see if we can find free as
// int (...)* free. This handles the case where NOTHING was declared.
- const FunctionType* Free3Type = Context->getFunctionType(Type::Int32Ty,
+ const FunctionType* Free3Type = Context.getFunctionType(Type::Int32Ty,
true);
if (TyWeHave != Free3Type) {
@@ -143,6 +143,8 @@
bool RaiseAllocations::runOnModule(Module &M) {
// Find the malloc/free prototypes...
doInitialization(M);
+
+ LLVMContext &Context = M.getContext();
bool Changed = false;
@@ -222,7 +224,7 @@
Value *Source = *CS.arg_begin();
if (!isa<PointerType>(Source->getType()))
Source = new IntToPtrInst(Source,
- Context->getPointerTypeUnqual(Type::Int8Ty),
+ Context.getPointerTypeUnqual(Type::Int8Ty),
"FreePtrCast", I);
new FreeInst(Source, I);
@@ -233,7 +235,7 @@
// Delete the old call site
if (I->getType() != Type::VoidTy)
- I->replaceAllUsesWith(Context->getUndef(I->getType()));
+ I->replaceAllUsesWith(Context.getUndef(I->getType()));
I->eraseFromParent();
Changed = true;
++NumRaised;