//
// The LLVM Compiler Infrastructure
//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
#include "llvm/Instructions.h"
#include "llvm/Function.h"
#include "llvm/ADT/Statistic.h"
-#include "llvm/Support/Compiler.h"
using namespace llvm;
STATISTIC(NumPromoted, "Number of alloca's promoted");
namespace {
- struct VISIBILITY_HIDDEN PromotePass : public FunctionPass {
+ struct PromotePass : public FunctionPass {
static char ID; // Pass identification, replacement for typeid
- PromotePass() : FunctionPass((intptr_t)&ID) {}
+ PromotePass() : FunctionPass(&ID) {}
// runOnFunction - To run this pass, first we calculate the alloca
// instructions that are safe for promotion, then we promote each one.
AU.setPreservesCFG();
// This is a cluster of orthogonal Transforms
AU.addPreserved<UnifyFunctionExitNodes>();
- AU.addPreservedID(LowerSelectID);
AU.addPreservedID(LowerSwitchID);
AU.addPreservedID(LowerInvokePassID);
- AU.addPreservedID(LowerAllocationsID);
}
};
-
- char PromotePass::ID = 0;
- RegisterPass<PromotePass> X("mem2reg", "Promote Memory to Register");
} // end of anonymous namespace
+char PromotePass::ID = 0;
+static RegisterPass<PromotePass> X("mem2reg", "Promote Memory to Register");
+
bool PromotePass::runOnFunction(Function &F) {
std::vector<AllocaInst*> Allocas;
}
// Publically exposed interface to pass...
-const PassInfo *llvm::PromoteMemoryToRegisterID = X.getPassInfo();
+const PassInfo *const llvm::PromoteMemoryToRegisterID = &X;
// createPromoteMemoryToRegister - Provide an entry point to create this pass.
//
FunctionPass *llvm::createPromoteMemoryToRegisterPass() {