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COWArrayOpt: No need to call SILAnalysis::invalidate twice

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Invalidating the CFG will invalidate instructions.

Swift SVN r25734
This commit is contained in:
Arnold Schwaighofer
2015-03-04 01:06:27 +00:00
parent 411ba4e830
commit c52593fdce
1 changed files with 0 additions and 1 deletions
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lib/SILPasses/COWArrayOpt.cpp
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@@ -1644,7 +1644,6 @@ class SwiftArrayOptPass : public SILFunctionTransform {
// We preserve the dominator tree.
auto PreservedDT = DA->preserveDomAnalysis(getFunction());
invalidateAnalysis(SILAnalysis::InvalidationKind::Instructions);
invalidateAnalysis(SILAnalysis::InvalidationKind::CFG);
DA->updateAnalysis(getFunction(), std::move(PreservedDT));
}