[Bug target/51915] [4.7 Regression] ICE in output_move_double

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51915

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-01-20 19:39:53 UTC ---
Author: jakub
Date: Fri Jan 20 19:39:48 2012
New Revision: 183349

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183349
Log:
    PR target/51915
    * config/arm/arm.c (arm_count_output_move_double_insns): Call
    output_move_double on a copy of operands array.

    * gcc.target/arm/pr51915.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/arm/pr51915.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arm/arm.c
    trunk/gcc/testsuite/ChangeLog