RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-24 19:52:54 +01:00
Code Issues Projects Releases Wiki Activity

[LoopSimplify] Analyses do not need to be member variables.

Browse Source 
In preparation for porting this pass to the new PM.

llvm-svn: 272818
This commit is contained in:
Davide Italiano 2016-06-15 18:51:25 +00:00
parent 2655e6fd2e
commit 0e9e7fc0b2
1 changed files with 6 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
lib/Transforms/Utils/LoopSimplify.cpp
View File

@ -728,11 +728,6 @@ namespace {
initializeLoopSimplifyPass(*PassRegistry::getPassRegistry()); initializeLoopSimplifyPass(*PassRegistry::getPassRegistry());
} }
DominatorTree *DT;
LoopInfo *LI;
ScalarEvolution *SE;
AssumptionCache *AC;
bool runOnFunction(Function &F) override; bool runOnFunction(Function &F) override;
void getAnalysisUsage(AnalysisUsage &AU) const override { void getAnalysisUsage(AnalysisUsage &AU) const override {
@ -778,11 +773,13 @@ Pass *llvm::createLoopSimplifyPass() { return new LoopSimplify(); }
/// ///
bool LoopSimplify::runOnFunction(Function &F) { bool LoopSimplify::runOnFunction(Function &F) {
bool Changed = false; bool Changed = false;
LI = &getAnalysis<LoopInfoWrapperPass>().getLoopInfo(); LoopInfo *LI = &getAnalysis<LoopInfoWrapperPass>().getLoopInfo();
DT = &getAnalysis<DominatorTreeWrapperPass>().getDomTree(); DominatorTree *DT = &getAnalysis<DominatorTreeWrapperPass>().getDomTree();
auto *SEWP = getAnalysisIfAvailable<ScalarEvolutionWrapperPass>(); auto *SEWP = getAnalysisIfAvailable<ScalarEvolutionWrapperPass>();
SE = SEWP ? &SEWP->getSE() : nullptr; ScalarEvolution *SE = SEWP ? &SEWP->getSE() : nullptr;
AC = &getAnalysis<AssumptionCacheTracker>().getAssumptionCache(F); AssumptionCache *AC =
&getAnalysis<AssumptionCacheTracker>().getAssumptionCache(F);
bool PreserveLCSSA = mustPreserveAnalysisID(LCSSAID); bool PreserveLCSSA = mustPreserveAnalysisID(LCSSAID);
#ifndef NDEBUG #ifndef NDEBUG
if (PreserveLCSSA) { if (PreserveLCSSA) {