r222229 - in /trunk/gcc: ChangeLog config/aarch...

[alalaw01@gcc.gnu.org]

Author: alalaw01
Date: Mon Apr 20 10:29:26 2015
New Revision: 222229

URL: https://gcc.gnu.org/viewcvs?rev=222229&root=gcc&view=rev
Log:
[AArch64] PR/64134: Make aarch64_expand_vector_init use 'ins' more often

gcc/:

	PR target/64134
	* config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
	and overwrite variable parts if <= 1/2 the elements are variable.

gcc/testsuite/:

	PR target/64134
	* gcc.target/aarch64/vec_init_1.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/aarch64/vec_init_1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/aarch64/aarch64.c
    trunk/gcc/testsuite/ChangeLog