Evgeniy Stepanov e109ef854a Release memory to OS only when the requested range covers the entire page ...

Summary:
The current code was sometimes attempting to release huge chunks of
memory due to undesired RoundUp/RoundDown interaction when the requested
range is fully contained within one memory page.

Reviewers: eugenis

Subscribers: kubabrecka, llvm-commits

Patch by Aleksey Shlyapnikov.

Differential Revision: https://reviews.llvm.org/D27228

llvm-svn: 288271

2016-11-30 20:41:59 +00:00

..

tests

[msan] Disable prlimit test on glibc < 2.13.

2016-08-20 00:38:55 +00:00

.clang-format

Tell clang-format that (most) sanitizers are written using Google style guide.

2015-11-19 22:11:10 +00:00

CMakeLists.txt

[CMake] Connect Compiler-RT targets to LLVM Runtimes directory

2016-08-26 20:52:22 +00:00

msan_allocator.cc

Release memory to OS only when the requested range covers the entire page

2016-11-30 20:41:59 +00:00

msan_allocator.h

Revert "Apply modernize-use-default to compiler-rt."

2015-10-30 18:52:31 +00:00

msan_blacklist.txt

[MSan] Add empty default blacklist for MSan

2013-05-21 13:55:56 +00:00

msan_chained_origin_depot.cc

[compiler-rt] Apply modernize-use-nullptr fixes in sanitizers

2015-10-01 00:22:21 +00:00

msan_chained_origin_depot.h

[msan] Make origin tracking fork-safe.

2014-09-04 10:36:14 +00:00

msan_flags.h

[sanitizer] Flag parser rewrite.

2015-01-15 15:13:43 +00:00

msan_flags.inc

[Sanitizers] Unify the semantics and usage of "exitcode" runtime flag across all sanitizers.

2015-08-21 20:49:37 +00:00

msan_interceptors.cc

[msan] Fix second parameter in MsanReallocate from previous commit.

2016-09-26 08:26:23 +00:00

msan_interface_internal.h

[compiler-rt] Do not introduce __sanitizer namespace globally

2016-09-15 21:02:18 +00:00

msan_linux.cc

msan: Enable 48-bit VMA support on aarch64

2016-08-25 17:05:56 +00:00

msan_new_delete.cc

-Wdeprecated: Use noexcept rather than throw() where supported

2015-08-10 15:24:22 +00:00

msan_origin.h

[msan] Fix MsanTest to pass in track_origins=2 mode.

2015-02-26 15:19:33 +00:00

msan_poisoning.cc

[msan] Fix SetShadow for mappings at the end of the application address space

2015-06-25 20:47:59 +00:00

msan_poisoning.h

[msan] Refactor shadow operations.

2015-01-21 16:42:30 +00:00

msan_report.cc

[MSan] Endianness should not matter while printing a byte

2016-02-26 06:44:10 +00:00

msan_thread.cc

[asan] Fix SanitizerCommon.PthreadDestructorIterations test on Android L.

2015-06-29 20:28:55 +00:00

msan_thread.h

[compiler-rt] Apply modernize-use-nullptr fixes in sanitizers

2015-10-01 00:22:21 +00:00

msan.cc

[MSan] [PowerPC] Dereference function descriptors when recording stack origins.

2016-04-27 21:24:24 +00:00

msan.h

msan: Enable 48-bit VMA support on aarch64

2016-08-25 17:05:56 +00:00

msan.syms.extra

Export __ubsan_* symbols from MSan and TSan runtimes.

2015-04-28 01:20:34 +00:00