Commit Graph

2 Commits

Author SHA1 Message Date
Evgeniy Stepanov c5b974e6d2 [msan] Optimize -msan-check-constant-shadow.
The new code does not create new basic blocks in the case when shadow is a
compile-time constant; it generates either an unconditional __msan_warning
call or nothing instead.

llvm-svn: 226569
2015-01-20 15:21:35 +00:00
Evgeniy Stepanov d337a59db5 [msan] Make -msan-check-constant-shadow a bit stronger.
Allow (under the experimental flag) non-Instructions to participate in MSan checks.

llvm-svn: 220601
2014-10-24 23:34:15 +00:00