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| author | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2014-12-26 13:54:11 +0000 |
|---|---|---|
| committer | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2014-12-26 13:54:11 +0000 |
| commit | 103084691d447945df14f203227f1e8eebbbb873 (patch) | |
| tree | a778f4f33e1d7aa0e0aa6d196771aa138f3d3750 /compiler-rt | |
| parent | da02effd9e0947b4bd19ee9b6420bf3b5905cdff (diff) | |
| download | bcm5719-llvm-103084691d447945df14f203227f1e8eebbbb873.tar.gz bcm5719-llvm-103084691d447945df14f203227f1e8eebbbb873.zip | |
[asan] Bump coverage size limit on 32-bit platforms.
This increases the limit from 4M locations to 16M, reserving
64Mb virtual memory. Chrome has >5M unique coverage locations with coverage=3.
llvm-svn: 224855
Diffstat (limited to 'compiler-rt')
| -rw-r--r-- | compiler-rt/lib/sanitizer_common/sanitizer_coverage_libcdep.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_coverage_libcdep.cc b/compiler-rt/lib/sanitizer_common/sanitizer_coverage_libcdep.cc index eb3d243c0ec..a00109a4299 100644 --- a/compiler-rt/lib/sanitizer_common/sanitizer_coverage_libcdep.cc +++ b/compiler-rt/lib/sanitizer_common/sanitizer_coverage_libcdep.cc @@ -87,7 +87,7 @@ class CoverageData { private: // Maximal size pc array may ever grow. // We MmapNoReserve this space to ensure that the array is contiguous. - static const uptr kPcArrayMaxSize = FIRST_32_SECOND_64(1 << 22, 1 << 27); + static const uptr kPcArrayMaxSize = FIRST_32_SECOND_64(1 << 24, 1 << 27); // The amount file mapping for the pc array is grown by. static const uptr kPcArrayMmapSize = 64 * 1024; |
