r226587 - in /branches/gcc-5-branch/gcc: Change...

[nsz@gcc.gnu.org]

Author: nsz
Date: Tue Aug  4 16:43:46 2015
New Revision: 226587

URL: https://gcc.gnu.org/viewcvs?rev=226587&root=gcc&view=rev
Log:
gcc:

	Backport from mainline:
	2015-08-04  Szabolcs Nagy  <szabolcs.nagy@arm.com>

	PR target/66731
	* config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
	(aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.

	2015-07-06  Szabolcs Nagy  <szabolcs.nagy@arm.com>

	PR target/66731
	* config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.

gcc/testsuite:

	Backport from mainline r225450:
	2015-07-06  Szabolcs Nagy  <szabolcs.nagy@arm.com>

	PR target/66731
	* gcc.target/aarch64/fnmul-1.c: New.
	* gcc.target/aarch64/fnmul-2.c: New.
	* gcc.target/aarch64/fnmul-3.c: New.
	* gcc.target/aarch64/fnmul-4.c: New.


Added:
    branches/gcc-5-branch/gcc/testsuite/gcc.target/aarch64/fnmul-1.c
    branches/gcc-5-branch/gcc/testsuite/gcc.target/aarch64/fnmul-2.c
    branches/gcc-5-branch/gcc/testsuite/gcc.target/aarch64/fnmul-3.c
    branches/gcc-5-branch/gcc/testsuite/gcc.target/aarch64/fnmul-4.c
Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/config/aarch64/aarch64.c
    branches/gcc-5-branch/gcc/config/aarch64/aarch64.md
    branches/gcc-5-branch/gcc/testsuite/ChangeLog