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| author | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2013-01-28 09:15:15 +0000 |
|---|---|---|
| committer | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2013-01-28 09:15:15 +0000 |
| commit | 2f36a169a5fa0d31ce3b48f81f48c8b4963d8d0c (patch) | |
| tree | bca6f752f2d31522f3924113320077b240b5610b | |
| parent | 467016e58d57021b14f2ae562d221f00b07cb254 (diff) | |
[msan] Make msan-handle-icmp-exact=0 by default.
50% slowdown on one of the specs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173678 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Transforms/Instrumentation/MemorySanitizer.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Transforms/Instrumentation/MemorySanitizer.cpp b/lib/Transforms/Instrumentation/MemorySanitizer.cpp index a329dcc6be..e92892d288 100644 --- a/lib/Transforms/Instrumentation/MemorySanitizer.cpp +++ b/lib/Transforms/Instrumentation/MemorySanitizer.cpp @@ -129,7 +129,7 @@ static cl::opt<bool> ClHandleICmp("msan-handle-icmp", static cl::opt<bool> ClHandleICmpExact("msan-handle-icmp-exact", cl::desc("exact handling of relational integer ICmp"), - cl::Hidden, cl::init(true)); + cl::Hidden, cl::init(false)); static cl::opt<bool> ClStoreCleanOrigin("msan-store-clean-origin", cl::desc("store origin for clean (fully initialized) values"), |