[AArch64] Use 'x' constraint for vector HFmode multiplication by indexed element...
commit2662a3a4deb70b00ff92301f5fcd32f4f992bf43
authorktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 16 Mar 2017 10:03:11 +0000 (16 10:03 +0000)
committerktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 16 Mar 2017 10:03:11 +0000 (16 10:03 +0000)
treee1cbe23b379d4b53d399e49fc76d2dc8d557e8dc
parent3375ad24861b429e60d263ef835b24d43b14cae8
[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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@246189 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/config/aarch64/aarch64-simd.md
gcc/config/aarch64/iterators.md