r204464 - in /trunk/gcc: ChangeLog config/i386/...

[uros@gcc.gnu.org]

Author: uros
Date: Wed Nov  6 19:37:12 2013
New Revision: 204464

URL: http://gcc.gnu.org/viewcvs?rev=204464&root=gcc&view=rev
Log:
	PR target/59021
	* config/i386/i386.c (ix86_avx_u128_mode_needed): Require
	AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers.
	(ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn
	RTXes that return in AVX256 register.

testsuite/ChangeLog:

	PR target/59021
	* gcc.target/i386/pr59021.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr59021.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/testsuite/ChangeLog