Kostya Serebryany cff60c1409 [tsan] two more compile-time optimizations: ...

- don't isntrument reads from constant globals.
Saves ~1.5% of instrumented instructions on CPU2006
(counting static instructions, not their execution).
- don't insrument reads from vtable (which is a global constant too).
Saves ~5%.

I did not measure the run-time impact of this,
but it is certainly non-negative.




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154444 91177308-0d34-0410-b5e6-96231b3b80d8

2012-04-10 22:29:17 +00:00

..

AddressSanitizer

[asan] move x86-specific test to a separate X86 directory with a custom lit.local.cfg file

2012-03-12 18:49:11 +00:00

ThreadSanitizer

[tsan] two more compile-time optimizations:

2012-04-10 22:29:17 +00:00