[Bug target/69161] [6 Regression] ICE in simplify_const_unary_operation, at simplify-rtx.c:1633

[ktkachov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69161

--- Comment #23 from ktkachov at gcc dot gnu.org ---
Author: ktkachov
Date: Wed Feb 17 13:39:30 2016
New Revision: 233495

URL: https://gcc.gnu.org/viewcvs?rev=233495&root=gcc&view=rev
Log:
[ARM] PR target/69161: Don't ignore mode when matching comparison operator in
cstore-like patterns

        PR target/69161
        * config/arm/predicates.md (arm_comparison_operator_mode):
        New predicate.
        * config/arm/arm.md (*mov_scc): Use arm_comparison_operator_mode
        instead of arm_comparison_operator.
        (*mov_negscc): Likewise.
        (*mov_notscc): Likewise.
        * config/arm/thumb2.md (*thumb2_mov_scc): Likewise.
        (*thumb2_mov_negscc): Likewise.
        (*thumb2_mov_negscc_strict_it): Likewise.
        (*thumb2_mov_notscc): Likewise.
        (*thumb2_mov_notscc_strict_it): Likewise.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arm/arm.md
    trunk/gcc/config/arm/predicates.md
    trunk/gcc/config/arm/thumb2.md