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r188899 - in /branches/ARM/aarch64-branch/gcc: ...

From: belagod at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Fri, 22 Jun 2012 17:59:42 -0000
Subject: r188899 - in /branches/ARM/aarch64-branch/gcc: ...

Author: belagod
Date: Fri Jun 22 17:59:42 2012
New Revision: 188899

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=188899
Log:

        * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>,
        aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal,
        aarch64_sqdmlal_lane<mode>, aarch64_sqdmlal_laneq<mode>,
        aarch64_sqdmlsl_lane<mode>, aarch64_sqdmlsl_laneq<mode>,
        aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal,
        aarch64_sqdmlal2_lane<mode>, aarch64_sqdmlal2_laneq<mode>,
        aarch64_sqdmlsl2_lane<mode>, aarch64_sqdmlsl2_laneq<mode>,
        aarch64_sqdmull_lane<mode>_internal, aarch64_sqdmull_lane<mode>,
        aarch64_sqdmull_laneq<mode>, aarch64_sqdmull2_lane<mode>_internal,
        aarch64_sqdmull2_lane<mode>, aarch64_sqdmull2_laneq<mode>): Change the 
        constraint of the indexed operand to use <vwl> instead of w.
        * config/aarch64/aarch64.c (aarch64_hard_regno_nregs): Add case for 
        FP_LO_REGS class.
        (aarch64_regno_regclass): Return FP_LO_REGS if register in V0 - V15.
        (aarch64_secondary_reload): Change condition to check for both FP reg 
        classes.
        (aarch64_class_max_nregs): Add case for FP_LO_REGS.
        * config/aarch64/aarch64.h (reg_class): New register class FP_LO_REGS.
        (REG_CLASS_NAMES): Likewise.
        (REG_CLASS_CONTENTS): Likewise.
        (FP_LO_REGNUM_P): New.
        * config/aarch64/aarch64.md (V15_REGNUM): New.
        * config/aarch64/constraints.md (x): New register constraint.
        * config/aarch64/iterators.md (vwx): New.

Modified:
    branches/ARM/aarch64-branch/gcc/ChangeLog.aarch64
    branches/ARM/aarch64-branch/gcc/config/aarch64/aarch64-simd.md
    branches/ARM/aarch64-branch/gcc/config/aarch64/aarch64.c
    branches/ARM/aarch64-branch/gcc/config/aarch64/aarch64.h
    branches/ARM/aarch64-branch/gcc/config/aarch64/aarch64.md
    branches/ARM/aarch64-branch/gcc/config/aarch64/constraints.md
    branches/ARM/aarch64-branch/gcc/config/aarch64/iterators.md

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