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r226925 - in /branches/gcc-5-branch/gcc: Change...


Author: uros
Date: Sun Aug 16 17:50:20 2015
New Revision: 226925

URL: https://gcc.gnu.org/viewcvs?rev=226925&root=gcc&view=rev
Log:
	Backport from mainline:
	2015-07-25  Uros Bizjak  <ubizjak@gmail.com>

	PR target/66648
	* config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
	execution guard when min_size is less than size_needed.

testsuite/ChangeLog:

	Backport from mainline:
	2015-07-25  Uros Bizjak  <ubizjak@gmail.com>

	PR target/66648
	* gcc.target/i386/pr66648.c: New test.


Added:
    branches/gcc-5-branch/gcc/testsuite/gcc.target/i386/pr66648.c
Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/config/i386/i386.c
    branches/gcc-5-branch/gcc/testsuite/ChangeLog


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