Commit Graph

7 Commits

Author SHA1 Message Date
Daniel Sanders 93c0f382b4 [mips][msan] Fix all the XPASSes following r278793 and r278795
All msan tests are now passing for mipsel and mips64el except for
allocator_mapping.cc which is marked unsupported.

llvm-svn: 279048
2016-08-18 10:50:46 +00:00
Daniel Sanders 67f22ee24a [mips] XFAIL mips64el tests that fail on clang-cmake-mipsel
These tests were recently enabled and have never worked on this builder.

Three tests were sensitive to line number changes:
  test/msan/Linux/obstack.cc
  test/msan/chained_origin.cc
  test/msan/chained_origin_memcpy.cc
and this sensitivity will be addressed in a follow-up patch. Of these,
obstack.cc's sensitivity to line numbers is unexplained since it already uses
[[@LINE]].

llvm-svn: 278671
2016-08-15 15:14:08 +00:00
Alexey Samsonov d06aa3dc00 [MSan] Remove explicit -m64 from RUN lines.
Target-specific flags should usually be configured by CMake/lit.

llvm-svn: 230999
2015-03-02 19:34:27 +00:00
Evgeniy Stepanov 5c72938c39 [msan] Use SIGHUP instead of SIGUSR1 in test.
Apparently, SIGUSR1 does not work on x86_64+ArchLinux for some reason.

For more details, see:
https://groups.google.com/forum/#!topic/llvm-dev/4Ag1FF4M2Dw

llvm-svn: 214289
2014-07-30 08:17:58 +00:00
Evgeniy Stepanov b163f0276f [msan] Fix bad interaction between with-calls mode and chained origin tracking.
Origin history should only be recorded for uninitialized values, because it is
meaningless otherwise. This change moves __msan_chain_origin to the runtime
library side and makes it conditional on the corresponding shadow value.

Previous code was correct, but _very_ inefficient.

llvm-svn: 211700
2014-06-25 14:41:57 +00:00
Greg Fitzgerald b8aae5405b Add %run to all lit tests
llvm-svn: 207709
2014-04-30 21:34:17 +00:00
Evgeniy Stepanov 5a7c364343 [msan] Disable chained origins in signal handlers.
StackDepot is not async-signal-safe; storing a new origin to it can deadlock.

llvm-svn: 206983
2014-04-23 14:01:57 +00:00