r242508 - in /trunk/gcc: ChangeLog config/arm/a...

[thopre01@gcc.gnu.org]

Author: thopre01
Date: Wed Nov 16 18:30:56 2016
New Revision: 242508

URL: https://gcc.gnu.org/viewcvs?rev=242508&root=gcc&view=rev
Log:
Fix ICE on empty FIQ interrupt handler on ARM

2016-11-16  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/
    * config/arm/arm.md (arm_addsi3): Add alternative for addition of
    general register with general register or ARM constant into SP
    register.

    gcc/testsuite/
    * gcc.target/arm/empty_fiq_handler.c: New test.

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