r260159 - in /branches/gcc-6-branch/gcc: Change...

[ktkachov@gcc.gnu.org]

Author: ktkachov
Date: Fri May 11 09:35:31 2018
New Revision: 260159

URL: https://gcc.gnu.org/viewcvs?rev=260159&root=gcc&view=rev
Log:
[arm] PR target/83687: Fix invalid combination of VSUB + VABS into VABD

	PR target/83687
	* config/arm/neon.md (neon_vabd<mode>_2): Use VCVTF mode iterator.
	Remove integer-related logic from pattern.
	(neon_vabd<mode>_3): Likewise.

	* gcc.target/arm/neon-combine-sub-abs-into-vabd.c: Delete integer
	tests.
	* gcc.target/arm/pr83687.c: New test.

Added:
    branches/gcc-6-branch/gcc/testsuite/gcc.target/arm/pr83687.c
Modified:
    branches/gcc-6-branch/gcc/ChangeLog
    branches/gcc-6-branch/gcc/config/arm/neon.md
    branches/gcc-6-branch/gcc/testsuite/ChangeLog
    branches/gcc-6-branch/gcc/testsuite/gcc.target/arm/neon-combine-sub-abs-into-vabd.c