r246189 - in /trunk/gcc: ChangeLog config/aarch...

Thu Mar 16 10:03:00 GMT 2017

Author: ktkachov
Date: Thu Mar 16 10:03:11 2017
New Revision: 246189

URL: https://gcc.gnu.org/viewcvs?rev=246189&root=gcc&view=rev
Log:
[AArch64] Use 'x' constraint for vector HFmode multiplication by indexed element instructions

	* config/aarch64/iterators.md (h_con): Return "x" for V4HF and V8HF.
	* config/aarch64/aarch64-simd.md (*aarch64_fma4_elt_from_dup<mode>):
	Use h_con constraint for operand 1.
	(*aarch64_fnma4_elt_from_dup<mode>): Likewise.
	(*aarch64_mulx_elt_from_dup<mode>): Likewise for operand 2.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/aarch64/aarch64-simd.md
    trunk/gcc/config/aarch64/iterators.md