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| author | Anna Zaks <ganna@apple.com> | 2012-12-07 21:51:47 +0000 |
|---|---|---|
| committer | Anna Zaks <ganna@apple.com> | 2012-12-07 21:51:47 +0000 |
| commit | 75f31c4862643ab09479c979fabf754e7ffe1460 (patch) | |
| tree | 72faf09798aeba68ce163ae3d17d78d8328969f2 /test/Analysis/objc-method-coverage.m | |
| parent | 8784b03d35ff99d1851ef63bc3cccb651c7672d9 (diff) | |
| download | clang-75f31c4862643ab09479c979fabf754e7ffe1460.tar.gz | |
[analyzer] Optimization heuristic: do not reanalyze every ObjC method as
top level.
This heuristic is already turned on for non-ObjC methods
(inlining-mode=noredundancy). If a method has been previously analyzed,
while being inlined inside of another method, do not reanalyze it as top
level.
This commit applies it to ObjCMethods as well. The main caveat here is
that to catch the retain release errors, we are still going to reanalyze
all the ObjC methods but without inlining turned on.
Gives 21% performance increase on one heavy ObjC benchmark, which
suffered large performance regressions due to ObjC inlining.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169639 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Analysis/objc-method-coverage.m')
| -rw-r--r-- | test/Analysis/objc-method-coverage.m | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/test/Analysis/objc-method-coverage.m b/test/Analysis/objc-method-coverage.m index 3088a29a06..50a4888dfa 100644 --- a/test/Analysis/objc-method-coverage.m +++ b/test/Analysis/objc-method-coverage.m @@ -14,4 +14,4 @@ int f() { @end // CHECK: ... Statistics Collected ... -// CHECK: 2 AnalysisConsumer - The # of functions analysed (as top level).
\ No newline at end of file +// CHECK: 2 AnalysisConsumer - The # of functions and blocks analyzed (as top level).
\ No newline at end of file |