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| author | Jeff Law <law@redhat.com> | 2016-06-13 14:55:59 -0600 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2016-06-13 14:55:59 -0600 |
| commit | a73786e39ff86e8e1d186baaf802b99f8675bbeb (patch) | |
| tree | 6a2c8bbaf60c75e44945f7c6c198e3a2a1e8fa1d /gcc/selftest.c | |
| parent | 79a2bc2dc96fb0c6efd4db45d6d8d333f676e8a5 (diff) | |
| download | gcc-a73786e39ff86e8e1d186baaf802b99f8675bbeb.zip gcc-a73786e39ff86e8e1d186baaf802b99f8675bbeb.tar.gz gcc-a73786e39ff86e8e1d186baaf802b99f8675bbeb.tar.bz2 | |
re PR tree-optimization/71403 (wrong code (segfault) at -O3 on x86_64-linux-gnu)
PR tree-optimization/71403
* tree-ssa-threadbackward.c
(convert_and_register_jump_thread_path): No longer accept reference
to path. Do not pop items off the path anymore.
(fsm_find_control_statement_thread_paths): Do not allow threading
to a deeper loop nest. Pop the last item off the path here rather
than in convert_and_register_jump_thread_path.
PR tree-optimization/71403
* c-c++-common/ubsan/pr71403-1.c: New test.
* c-c++-common/ubsan/pr71403-2.c: New test.
* c-c++-common/ubsan/pr71403-3.c: New test.
From-SVN: r237403
Diffstat (limited to 'gcc/selftest.c')
0 files changed, 0 insertions, 0 deletions