Commit Graph

8 Commits

Author SHA1 Message Date
DeLesley Hutchins dc0541f12f Thread Safety Analysis: fix before/after checks so that they work on global
variables as well member variables.

llvm-svn: 248803
2015-09-29 15:25:51 +00:00
DeLesley Hutchins 3efd0495a0 Thread Safety Analysis: add a -Wthread-safety-negative flag that warns whenever
a mutex is acquired, but corresponding mutex is not provably not-held.  This
is based on the earlier negative requirements patch.

llvm-svn: 214789
2014-08-04 22:13:06 +00:00
Aaron Ballman e044904301 Updating the capability attribute diagnostics to be more capability-neutral. Instead of using terminology such as "lock", "unlock" and "locked", the new terminology is "acquire", "release" and "held". Additionally, the capability attribute's name argument is now reported as part of the diagnostic, instead of hard coding as "mutex."
llvm-svn: 205359
2014-04-01 21:43:23 +00:00
Aaron Ballman df115d9bf3 The release_capability, release_shared_capability and release_generic_capability functions are now functionally distinct for capability analysis. The unlock_function attribute maps directly to release_generic_capability.
llvm-svn: 204469
2014-03-21 14:48:48 +00:00
David Blaikie 24b71b3072 Correct the function name shown in diagnostics in warn-thread-safety-analysis.c
Patch by Alex Wang.

llvm-svn: 199762
2014-01-21 19:07:40 +00:00
Alp Toker b9411ce1f7 Disable and XFAIL a test that never worked
-verify was simply ignored by the driver.

This commit fixes the RUN line and XFAILs the test, unblocking changes to ban
use of the driver in Sema tests and avoid problems like this.

llvm-svn: 199347
2014-01-16 02:36:24 +00:00
David Blaikie 4bc4751755 Remove assert header dependency in test
llvm-svn: 187387
2013-07-29 22:37:42 +00:00
David Blaikie 021221db7c Support for Thread Safety Analysis in C
Patch by Ethan Jackson.

llvm-svn: 187365
2013-07-29 18:24:03 +00:00