PR rtl-optimization/54900
commit43b6ba4524af49f06807042914b69ff7be886471
authoraldyh <aldyh@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 17 Oct 2012 20:59:40 +0000 (17 20:59 +0000)
committeraldyh <aldyh@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 17 Oct 2012 20:59:40 +0000 (17 20:59 +0000)
tree6246e46226dfe3ca8100baf6e693f108a7fa2483
parent62b5416559ae6accd131515a2694372854e8f295
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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192548 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/alias.c
gcc/ifcvt.c
gcc/rtl.h