On 05/04/2015 12:16 PM, Jakub Jelinek wrote:
Hi!
The code I've added in r217755 was assuming that stmt_could_throw_p
memory read will always end a bb, but that is clearly not the case.
Thus, the following patch uses stmt_ends_bb_p instead.
Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk/5?
2015-05-04 Jakub Jelinek <ja...@redhat.com>
PR tree-optimization/65984
* ubsan.c: Include tree-cfg.h.
(instrument_bool_enum_load): Use stmt_ends_bb_p instead of
stmt_could_throw_p test, rename can_throw variable to ends_bb.
* c-c++-common/ubsan/pr65984.c: New test.
OK.
Jeff