[Bug target/82641] Unable to enable crc32 for a certain function with target attribute on ARM (aarch32)

["tnfchris at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82641

--- Comment #11 from Tamar Christina <tnfchris at gcc dot gnu.org> ---
Author: tnfchris
Date: Thu Dec  7 14:54:22 2017
New Revision: 255468

URL: https://gcc.gnu.org/viewcvs?rev=255468&root=gcc&view=rev
Log:
2017-12-07  Tamar Christina  <tamar.christina@arm.com>

        PR target/82641
        * config/arm/arm.c (INCLUDE_STRING): Define.
        (arm_last_printed_arch_string, arm_last_printed_fpu_string): New.
        (arm_declare_function_name): Conservatively emit .arch,
.arch_extensions
        and .fpu.

gcc/testsuite/
2017-12-07  Tamar Christina  <tamar.christina@arm.com>

        PR target/82641
        * gcc.target/arm/pragma_arch_attribute_2.c: New.
        * gcc.target/arm/pragma_arch_attribute_2.c: New.
        * gcc.target/arm/pragma_arch_attribute_3.c: New.
        * gcc.target/arm/pragma_fpu_attribute.c: New.
        * gcc.target/arm/pragma_fpu_attribute_2.c: New.


Added:
    trunk/gcc/testsuite/gcc.target/arm/pragma_arch_attribute_2.c
    trunk/gcc/testsuite/gcc.target/arm/pragma_arch_attribute_3.c
    trunk/gcc/testsuite/gcc.target/arm/pragma_fpu_attribute.c
    trunk/gcc/testsuite/gcc.target/arm/pragma_fpu_attribute_2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arm/arm.c
    trunk/gcc/testsuite/ChangeLog