[Bug target/49030] ICE in get_arm_condition_code, at config/arm/arm.c:17180

[mikpe at it dot uu.se]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49030

Mikael Pettersson <mikpe at it dot uu.se> changed:

           What    |Removed                     |Added
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                 CC|                            |mikpe at it dot uu.se,
                   |                            |sandra at gcc dot gnu.org

--- Comment #6 from Mikael Pettersson <mikpe at it dot uu.se> 2011-06-10 19:02:07 UTC ---
It's caused by r161764:

Author: sandra
Date: Sat Jul  3 01:00:37 2010
New Revision: 161764

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=161764
Log:
2010-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
        Julian Brown  <julian@codesourcery.com>
        Sandra Loosemore <sandra@codesourcery.com>

    gcc/
    * config/arm/arm.c (arm_canonicalize_comparison): Canonicalize DImode
    comparisons.  Adjust to take both operands.
    (arm_select_cc_mode): Handle DImode comparisons.
    (arm_gen_compare_reg): Generate a scratch register for DImode
    comparisons which require one.  Use xor for Thumb equality checks.
    (arm_const_double_by_immediates): New.
    (arm_print_operand): Allow 'Q' and 'R' for constants.
    (get_arm_condition_code): Handle new CC_CZmode and CC_NCVmode.
        ...