projects / gcc.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 4d96754) | patch
re PR rtl-optimization/54900 (write introduction incorrect wrt the C11 memory model...
authorAldy Hernandez <aldyh@redhat.com>
Wed, 17 Oct 2012 20:59:40 +0000 (20:59 +0000)
committerAldy Hernandez <aldyh@gcc.gnu.org>
Wed, 17 Oct 2012 20:59:40 +0000 (20:59 +0000)
commita7b159a4dcca7e45fdf2b57a865dd2a91148eefb
tree6246e46226dfe3ca8100baf6e693f108a7fa2483tree
parent4d9675496a28ef6184f2a9c3ac5e6e3ea63606c1commit | diff
re PR rtl-optimization/54900 (write introduction incorrect wrt the C11 memory model (2))

PR rtl-optimization/54900
* ifcvt.c (noce_can_store_speculate_p): Call
memory_must_be_modified_in_insn_p.
* alias.c (memory_must_be_modified_in_insn_p): New.
(set_dest_equal_p): New.
* rtl.h (memory_must_be_modified_in_p): Protoize.

From-SVN: r192548
gcc/ChangeLog diff | blob | history
gcc/alias.c diff | blob | history
gcc/ifcvt.c diff | blob | history
gcc/rtl.h diff | blob | history