r218159 - in /trunk/gcc: ChangeLog config/arm/a...

[jiwang@gcc.gnu.org]

Author: jiwang
Date: Fri Nov 28 14:07:04 2014
New Revision: 218159

URL: https://gcc.gnu.org/viewcvs?rev=218159&root=gcc&view=rev
Log:
[ARM] Optimize copysign/copysignf for soft-float using BFI

  gcc/
    * config/arm/arm.md (copysignsf3): New pattern.
    (copysigndf3): Likewise.

  gcc/testsuite/
    * gcc.target/arm/copysign_softfloat_1.c: New copysign/copysignf
    testcase for soft-float.


Added:
    trunk/gcc/testsuite/gcc.target/arm/copysign_softfloat_1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arm/arm.md
    trunk/gcc/testsuite/ChangeLog