r268311 - in /branches/gcc-8-branch/gcc: Change...

[uros@gcc.gnu.org]

Author: uros
Date: Sun Jan 27 17:36:30 2019
New Revision: 268311

URL: https://gcc.gnu.org/viewcvs?rev=268311&root=gcc&view=rev
Log:
	PR target/88948
	* rtl.h (prepare_copy_insn): New prototype.
	* gcse.c (prepare_copy_insn): New function, split out from
	process_insert_insn.
	(process_insert_insn): Use prepare_copy_insn.
	* store-motion.c (replace_store_insn): Use prepare_copy_insn
	instead of gen_move_insn.

testsuite/ChangeLog:

	PR target/88948
	* gcc.target/i386/pr88948.c: New test.


Added:
    branches/gcc-8-branch/gcc/testsuite/gcc.target/i386/pr88948.c
Modified:
    branches/gcc-8-branch/gcc/ChangeLog
    branches/gcc-8-branch/gcc/gcse.c
    branches/gcc-8-branch/gcc/rtl.h
    branches/gcc-8-branch/gcc/store-motion.c
    branches/gcc-8-branch/gcc/testsuite/ChangeLog