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re PR tree-optimization/38051 (Miscompilation of glibc's memcmp)
authorRichard Guenther <rguenther@suse.de>
Sat, 15 Nov 2008 15:37:57 +0000 (15:37 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Sat, 15 Nov 2008 15:37:57 +0000 (15:37 +0000)
commit6389463779ecd99faf8f68ec2e150d9502960b1d
tree7662ff5594a836763616e0117a399806b2707628tree
parentee9a72e50cf00a988023f8eb2b08d25da87a7643commit | diff
re PR tree-optimization/38051 (Miscompilation of glibc's memcmp)

2008-11-15  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/38051
* tree-ssa-alias.c (update_alias_info_1): Manually find
written variables.

* gcc.c-torture/execute/pr38051.c: New testcase.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r141887
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.c-torture/execute/pr38051.c [new file with mode: 0644] blob
gcc/tree-ssa-alias.c diff | blob | history