6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-22 10:24:26 +00:00
Code Issues Projects Releases Wiki Activity

Use ValueMap instead of DenseMap.

Browse Source 
The ValueMapper used by various cloning utility maps MDNodes also.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106706 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel
2010-06-24 00:33:28 +00:00
parent 6539dc6e6c
commit e9916a302f
15 changed files with 108 additions and 109 deletions
Download Patch File Download Diff File Expand all files Collapse all files

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

@ -15,7 +15,6 @@
#include "llvm/BasicBlock.h"
#include "llvm/Analysis/LoopPass.h"
#include "llvm/Analysis/Dominators.h"
#include "llvm/ADT/DenseMap.h"
using namespace llvm;
@ -23,12 +22,12 @@ using namespace llvm;
/// CloneDominatorInfo - Clone basicblock's dominator tree and, if available,
/// dominance info. It is expected that basic block is already cloned.
static void CloneDominatorInfo(BasicBlock *BB,
DenseMap<const Value *, Value *> &VMap,
ValueMap<const Value *, Value *> &VMap,
DominatorTree *DT,
DominanceFrontier *DF) {
assert (DT && "DominatorTree is not available");
DenseMap<const Value *, Value*>::iterator BI = VMap.find(BB);
ValueMap<const Value *, Value*>::iterator BI = VMap.find(BB);
assert (BI != VMap.end() && "BasicBlock clone is missing");
BasicBlock *NewBB = cast<BasicBlock>(BI->second);
@ -43,7 +42,7 @@ static void CloneDominatorInfo(BasicBlock *BB,
// NewBB's dominator is either BB's dominator or BB's dominator's clone.
BasicBlock *NewBBDom = BBDom;
DenseMap<const Value *, Value*>::iterator BBDomI = VMap.find(BBDom);
ValueMap<const Value *, Value*>::iterator BBDomI = VMap.find(BBDom);
if (BBDomI != VMap.end()) {
NewBBDom = cast<BasicBlock>(BBDomI->second);
if (!DT->getNode(NewBBDom))
@ -60,7 +59,7 @@ static void CloneDominatorInfo(BasicBlock *BB,
for (DominanceFrontier::DomSetType::iterator I = S.begin(), E = S.end();
I != E; ++I) {
BasicBlock *DB = *I;
DenseMap<const Value*, Value*>::iterator IDM = VMap.find(DB);
ValueMap<const Value*, Value*>::iterator IDM = VMap.find(DB);
if (IDM != VMap.end())
NewDFSet.insert(cast<BasicBlock>(IDM->second));
else
@ -74,7 +73,7 @@ static void CloneDominatorInfo(BasicBlock *BB,
/// CloneLoop - Clone Loop. Clone dominator info. Populate VMap
/// using old blocks to new blocks mapping.
Loop *llvm::CloneLoop(Loop *OrigL, LPPassManager *LPM, LoopInfo *LI,
DenseMap<const Value *, Value *> &VMap, Pass *P) {
ValueMap<const Value *, Value *> &VMap, Pass *P) {
DominatorTree *DT = NULL;
DominanceFrontier *DF = NULL;
@ -135,7 +134,7 @@ Loop *llvm::CloneLoop(Loop *OrigL, LPPassManager *LPM, LoopInfo *LI,
for (unsigned index = 0, num_ops = Insn->getNumOperands();
index != num_ops; ++index) {
Value *Op = Insn->getOperand(index);
DenseMap<const Value *, Value *>::iterator OpItr = VMap.find(Op);
ValueMap<const Value *, Value *>::iterator OpItr = VMap.find(Op);
if (OpItr != VMap.end())
Insn->setOperand(index, OpItr->second);
}