[Bug target/61948] [ARM] [4.10 regression] ICE with DImode shift by 1 bit (in copyprop_hardreg_forward_1)

[cbaylis at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61948

--- Comment #2 from cbaylis at gcc dot gnu.org ---
Author: cbaylis
Date: Thu Jul 31 14:27:58 2014
New Revision: 213376

URL: https://gcc.gnu.org/viewcvs?rev=213376&root=gcc&view=rev
Log:
PR target/61948

gcc/ChangeLog:
2014-07-29  Charles Baylis  <charles.bay...@linaro.org>

    PR target/61948
    * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
    constraints are satisfied.
    (<shift>di3_neon): Likewise.

gcc/testsuite/ChangeLog:
2014-07-29  Charles Baylis  <charles.bay...@linaro.org>

        PR target/61948
        * gcc.target/arm/pr61948.c: New test case.



Added:
    trunk/gcc/testsuite/gcc.target/arm/pr61948.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arm/neon.md
    trunk/gcc/testsuite/ChangeLog