r239502 - in /trunk/gcc: ChangeLog config/aarch...

[amker@gcc.gnu.org]

Author: amker
Date: Tue Aug 16 13:09:40 2016
New Revision: 239502

URL: https://gcc.gnu.org/viewcvs?rev=239502&root=gcc&view=rev
Log:
	PR tree-optimization/69848
	* config/aarch64/aarch64-simd.md (vcond<mode><mode>): Invert NE
	and swtich operands to avoid additional NOT instruction.
	(vcond<v_cmp_mixed><mode>): Ditto.
	(vcondu<mode><mode>, vcondu<mode><v_cmp_mixed>): Ditto.

	gcc/testsuite
	* gcc.target/aarch64/simd/vcond-ne-bit.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/aarch64/simd/vcond-ne-bit.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/aarch64/aarch64-simd.md
    trunk/gcc/testsuite/ChangeLog