6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-17 20:23:59 +00:00
Code Issues Projects Releases Wiki Activity

Switch inliner over to use DenseMap instead of std::map for ValueMap. This

Browse Source 
speeds up the inliner 16%.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33801 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2007-02-03 00:08:31 +00:00
parent 4642ca6589
commit 5e665f5594
9 changed files with 49 additions and 46 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
lib/Transforms/Utils/CloneFunction.cpp
View File

@ -22,11 +22,12 @@
#include "ValueMapper.h"
#include "llvm/Analysis/ConstantFolding.h"
#include "llvm/ADT/SmallVector.h"
#include <map>
using namespace llvm;
// CloneBasicBlock - See comments in Cloning.h
BasicBlock *llvm::CloneBasicBlock(const BasicBlock *BB,
std::map<const Value*, Value*> &ValueMap,
DenseMap<const Value*, Value*> &ValueMap,
const char *NameSuffix, Function *F,
ClonedCodeInfo *CodeInfo) {
BasicBlock *NewBB = new BasicBlock("", F);
@ -66,7 +67,7 @@ BasicBlock *llvm::CloneBasicBlock(const BasicBlock *BB,
// ArgMap values.
//
void llvm::CloneFunctionInto(Function *NewFunc, const Function *OldFunc,
std::map<const Value*, Value*> &ValueMap,
DenseMap<const Value*, Value*> &ValueMap,
std::vector<ReturnInst*> &Returns,
const char *NameSuffix, ClonedCodeInfo *CodeInfo) {
assert(NameSuffix && "NameSuffix cannot be null!");
@ -113,7 +114,7 @@ void llvm::CloneFunctionInto(Function *NewFunc, const Function *OldFunc,
/// the function from their old to new values.
///
Function *llvm::CloneFunction(const Function *F,
std::map<const Value*, Value*> &ValueMap,
DenseMap<const Value*, Value*> &ValueMap,
ClonedCodeInfo *CodeInfo) {
std::vector<const Type*> ArgTypes;
@ -154,7 +155,7 @@ namespace {
struct PruningFunctionCloner {
Function *NewFunc;
const Function *OldFunc;
std::map<const Value*, Value*> &ValueMap;
DenseMap<const Value*, Value*> &ValueMap;
std::vector<ReturnInst*> &Returns;
const char *NameSuffix;
ClonedCodeInfo *CodeInfo;
@ -162,7 +163,7 @@ namespace {
public:
PruningFunctionCloner(Function *newFunc, const Function *oldFunc,
std::map<const Value*, Value*> &valueMap,
DenseMap<const Value*, Value*> &valueMap,
std::vector<ReturnInst*> &returns,
const char *nameSuffix,
ClonedCodeInfo *codeInfo,
@ -303,7 +304,7 @@ ConstantFoldMappedInstruction(const Instruction *I) {
/// dead. Since this doesn't produce an exactly copy of the input, it can't be
/// used for things like CloneFunction or CloneModule.
void llvm::CloneAndPruneFunctionInto(Function *NewFunc, const Function *OldFunc,
std::map<const Value*, Value*> &ValueMap,
DenseMap<const Value*, Value*> &ValueMap,
std::vector<ReturnInst*> &Returns,
const char *NameSuffix,
ClonedCodeInfo *CodeInfo,