mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-25 00:29:20 +00:00
Remove the use of dominators and AA.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166167 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
parent
1953ace81d
commit
d22d5f9122
@ -28,7 +28,6 @@
|
||||
#include "llvm/Analysis/LoopPass.h"
|
||||
#include "llvm/Value.h"
|
||||
#include "llvm/Function.h"
|
||||
#include "llvm/Analysis/Dominators.h"
|
||||
#include "llvm/Analysis/Verifier.h"
|
||||
#include "llvm/Module.h"
|
||||
#include "llvm/Type.h"
|
||||
@ -143,7 +142,6 @@ private:
|
||||
DenseMap<Value*, Value*> WidenMap;
|
||||
};
|
||||
|
||||
|
||||
/// Perform the vectorization legality check. This class does not look at the
|
||||
/// profitability of vectorization, only the legality. At the moment the checks
|
||||
/// are very simple and focus on single basic block loops with a constant
|
||||
@ -184,22 +182,18 @@ struct LoopVectorize : public LoopPass {
|
||||
initializeLoopVectorizePass(*PassRegistry::getPassRegistry());
|
||||
}
|
||||
|
||||
AliasAnalysis *AA;
|
||||
ScalarEvolution *SE;
|
||||
DataLayout *DL;
|
||||
LoopInfo *LI;
|
||||
DominatorTree *DT;
|
||||
|
||||
virtual bool runOnLoop(Loop *L, LPPassManager &LPM) {
|
||||
// Only vectorize innermost loops.
|
||||
if (!L->empty())
|
||||
return false;
|
||||
|
||||
AA = &getAnalysis<AliasAnalysis>();
|
||||
SE = &getAnalysis<ScalarEvolution>();
|
||||
DL = getAnalysisIfAvailable<DataLayout>();
|
||||
LI = &getAnalysis<LoopInfo>();
|
||||
DT = &getAnalysis<DominatorTree>();
|
||||
|
||||
DEBUG(dbgs() << "LV: Checking a loop in \"" <<
|
||||
L->getHeader()->getParent()->getName() << "\"\n");
|
||||
@ -227,10 +221,8 @@ struct LoopVectorize : public LoopPass {
|
||||
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
|
||||
LoopPass::getAnalysisUsage(AU);
|
||||
AU.addRequiredID(LoopSimplifyID);
|
||||
AU.addRequired<AliasAnalysis>();
|
||||
AU.addRequired<LoopInfo>();
|
||||
AU.addRequired<ScalarEvolution>();
|
||||
AU.addRequired<DominatorTree>();
|
||||
}
|
||||
|
||||
};
|
||||
|
Loading…
Reference in New Issue
Block a user