diff options
| author | Richard Guenther <rguenther@suse.de> | 2010-07-09 11:24:09 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2010-07-09 11:24:09 +0000 |
| commit | dbfcc0597ce9ec0cd4b05b17f132b8680394eb83 (patch) | |
| tree | 1fcafc2809dd670b86812169efbe8489bbd17817 /gcc/tree.c | |
| parent | 8bcc87780adc7e6501de6ba406484af1b7b29340 (diff) | |
| download | gcc-dbfcc0597ce9ec0cd4b05b17f132b8680394eb83.zip gcc-dbfcc0597ce9ec0cd4b05b17f132b8680394eb83.tar.gz gcc-dbfcc0597ce9ec0cd4b05b17f132b8680394eb83.tar.bz2 | |
re PR middle-end/44852 (miscompilation (of e.g. newlib dtoa.c) after mem-ref2 merge)
2010-07-09 Richard Guenther <rguenther@suse.de>
PR tree-optimization/44852
* tree-ssa-alias.c: Include toplev.h for exact_log2.
(indirect_ref_may_alias_decl_p): Properly handle negative offsets
in MEM_REF.
(indirect_refs_may_alias_p): Likewise.
* Makefile.in (tree-ssa-alias.o): Add $(TOPLEV_H).
* gcc.c-torture/execute/pr44852.c: New testcase.
From-SVN: r161994
Diffstat (limited to 'gcc/tree.c')
0 files changed, 0 insertions, 0 deletions