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Create FunctionAnalysisBase to handle the boiler plate of caching and invalidating function specific analysis.

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Swift SVN r26642
This commit is contained in:
Nadav Rotem
2015-03-27 20:54:22 +00:00
parent d216feb3f3
commit 50803a7653
8 changed files with 65 additions and 30 deletions
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2
lib/SILPasses/COWArrayOpt.cpp
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@@ -956,7 +956,7 @@ class COWArrayOptPass : public SILFunctionTransform {
DominanceAnalysis *DA = PM->getAnalysis<DominanceAnalysis>();
SILLoopAnalysis *LA = PM->getAnalysis<SILLoopAnalysis>();
auto *RCIA =
PM->getAnalysis<RCIdentityAnalysis>()->getRCInfo(getFunction());
PM->getAnalysis<RCIdentityAnalysis>()->get(getFunction());
SILLoopInfo *LI = LA->getLoopInfo(getFunction());
if (LI->empty()) {
DEBUG(llvm::dbgs() << " Skipping Function: No loops.\n");