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| author | Jakub Jelinek <jakub@redhat.com> | 2017-09-04 10:11:44 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2017-09-04 10:11:44 +0200 |
| commit | ca1150f0129abd2b0b52ad0c701a6bd7e0a1fc76 (patch) | |
| tree | 5b5f269d8ebdc8d44079151eb4288310ab65b1c4 /gcc/expr.c | |
| parent | 40008742c5f7c84ddd16f7da562bebca1a179d4b (diff) | |
| download | gcc-ca1150f0129abd2b0b52ad0c701a6bd7e0a1fc76.zip gcc-ca1150f0129abd2b0b52ad0c701a6bd7e0a1fc76.tar.gz gcc-ca1150f0129abd2b0b52ad0c701a6bd7e0a1fc76.tar.bz2 | |
re PR sanitizer/81981 (-fsanitize=undefined makes a -Wmaybe-uninitialized warning disappear)
PR sanitizer/81981
* gimple-fold.c (gimple_fold_call): Optimize away useless UBSAN_PTR
and UBSAN_BOUNDS internal calls. Clean up IFN_UBSAN_OBJECT_SIZE
handling. Use replace_call_with_value with NULL instead of
gsi_replace, unlink_stmt_vdef and release_defs.
* gcc.dg/ubsan/pr81981.c: New test.
From-SVN: r251641
Diffstat (limited to 'gcc/expr.c')
0 files changed, 0 insertions, 0 deletions