mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-22 04:22:57 +02:00
048516922a
Also adjust some of dsymutil's headers to put the header guards at the top, otherwise the compiler will not recognize them as header guards. llvm-svn: 341323
41 lines
1.2 KiB
C++
41 lines
1.2 KiB
C++
//===-- IndirectCallSiteVisitor.h - indirect call-sites visitor -----------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file implements defines a visitor class and a helper function that find
|
|
// all indirect call-sites in a function.
|
|
|
|
#ifndef LLVM_ANALYSIS_INDIRECTCALLSITEVISITOR_H
|
|
#define LLVM_ANALYSIS_INDIRECTCALLSITEVISITOR_H
|
|
|
|
#include "llvm/IR/InstVisitor.h"
|
|
#include <vector>
|
|
|
|
namespace llvm {
|
|
// Visitor class that finds all indirect call sites.
|
|
struct PGOIndirectCallSiteVisitor
|
|
: public InstVisitor<PGOIndirectCallSiteVisitor> {
|
|
std::vector<Instruction *> IndirectCallInsts;
|
|
PGOIndirectCallSiteVisitor() {}
|
|
|
|
void visitCallSite(CallSite CS) {
|
|
if (CS.isIndirectCall())
|
|
IndirectCallInsts.push_back(CS.getInstruction());
|
|
}
|
|
};
|
|
|
|
// Helper function that finds all indirect call sites.
|
|
inline std::vector<Instruction *> findIndirectCallSites(Function &F) {
|
|
PGOIndirectCallSiteVisitor ICV;
|
|
ICV.visit(F);
|
|
return ICV.IndirectCallInsts;
|
|
}
|
|
}
|
|
|
|
#endif
|