Comment 43 for bug 1296601

Author: cbaylis
Date: Mon Sep 29 16:47:31 2014
New Revision: 215685

URL: https://gcc.gnu.org/viewcvs?rev=215685&root=gcc&view=rev
Log:
2014-09-29 Charles Baylis <email address hidden>

        Backport from mainline r212303
        PR target/49423
        * config/arm/arm-protos.h (arm_legitimate_address_p,
        arm_is_constant_pool_ref): Add prototypes.
        * config/arm/arm.c (arm_legitimate_address_p): Remove static.
        (arm_is_constant_pool_ref) New function.
        * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
        arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
        (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
        operand and remove pool_range and neg_pool_range attributes.
        (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
        pool_range and neg_pool_range attributes.
        * config/arm/constraints.md (Uh): New constraint. (Uq): Don't allow
        constant pool references.

Modified:
    branches/gcc-4_9-branch/gcc/ChangeLog
    branches/gcc-4_9-branch/gcc/config/arm/arm-protos.h
    branches/gcc-4_9-branch/gcc/config/arm/arm.c
    branches/gcc-4_9-branch/gcc/config/arm/arm.md
    branches/gcc-4_9-branch/gcc/config/arm/constraints.md