Remove broken ifcvt code for speculating memory writes
authorBernd Schmidt <bernds@redhat.com>
Wed, 25 Nov 2015 10:23:28 +0000 (10:23 +0000)
committerBernd Schmidt <bernds@gcc.gnu.org>
Wed, 25 Nov 2015 10:23:28 +0000 (10:23 +0000)
commit70927cae316077708327bfe545a1464c7affe331
treea800361128cc24f0094a756fb8eadf2d5420ce97
parent136108a1586bd329721f8b7b4f996c0267a29272
Remove broken ifcvt code for speculating memory writes

* ifcvt.c (noce_mem_write_may_trap_or_fault_p,
noce_can_store_speculate): Delete.
(noce_process_if_block): Don't try to handle single MEM stores.
* rtl.h (memory_must_be_modified_in_insn_p): Don't declare.
* alias.c (memory_must_be_modified_in_insn_p): Delete.

From-SVN: r230864
gcc/ChangeLog
gcc/alias.c
gcc/ifcvt.c
gcc/rtl.h