#define DEBUG_TYPE "prune-eh"
#include "llvm/Transforms/IPO.h"
-#include "llvm/CallGraphSCCPass.h"
-#include "llvm/Constants.h"
-#include "llvm/Function.h"
-#include "llvm/LLVMContext.h"
-#include "llvm/Instructions.h"
-#include "llvm/IntrinsicInst.h"
-#include "llvm/Analysis/CallGraph.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/Statistic.h"
+#include "llvm/Analysis/CallGraph.h"
+#include "llvm/Analysis/CallGraphSCCPass.h"
+#include "llvm/IR/Constants.h"
+#include "llvm/IR/Function.h"
+#include "llvm/IR/Instructions.h"
+#include "llvm/IR/IntrinsicInst.h"
+#include "llvm/IR/LLVMContext.h"
#include "llvm/Support/CFG.h"
#include <algorithm>
using namespace llvm;
// If the SCC doesn't unwind or doesn't throw, note this fact.
if (!SCCMightUnwind || !SCCMightReturn)
for (CallGraphSCC::iterator I = SCC.begin(), E = SCC.end(); I != E; ++I) {
- Attributes::Builder NewAttributes;
+ AttrBuilder NewAttributes;
if (!SCCMightUnwind)
- NewAttributes.addAttribute(Attributes::NoUnwind);
+ NewAttributes.addAttribute(Attribute::NoUnwind);
if (!SCCMightReturn)
- NewAttributes.addAttribute(Attributes::NoReturn);
+ NewAttributes.addAttribute(Attribute::NoReturn);
Function *F = (*I)->getFunction();
- const AttrListPtr &PAL = F->getAttributes();
- const AttrListPtr &NPAL = PAL.addAttr(~0, Attributes::get(NewAttributes));
+ const AttributeSet &PAL = F->getAttributes().getFnAttributes();
+ const AttributeSet &NPAL = AttributeSet::get(
+ F->getContext(), AttributeSet::FunctionIndex, NewAttributes);
+
if (PAL != NPAL) {
MadeChange = true;
- F->setAttributes(NPAL);
+ F->addAttributes(AttributeSet::FunctionIndex, NPAL);
}
}