[Bug target/71778] [6/7/8 Regression][ARM] ICE using non-constant argument to Neon intrinsic that requires constant arguments

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71778

--- Comment #9 from James Greenhalgh <jgreenhalgh at gcc dot gnu.org> ---
Author: jgreenhalgh
Date: Mon Jun 19 17:12:12 2017
New Revision: 249380

URL: https://gcc.gnu.org/viewcvs?rev=249380&root=gcc&view=rev
Log:
Backport: [Patch ARM] Fix PR71778

gcc/

        PR target/71778
        * config/arm/arm-builtins.c (arm_expand_builtin_args): Return TARGET
        if given a non-constant argument for an intrinsic which requires a
        constant.

gcc/testsuite/

        PR target/71778
        * gcc.target/arm/pr71778.c: New.


Added:
    branches/gcc-6-branch/gcc/testsuite/gcc.target/arm/pr71778.c
      - copied unchanged from r249272,
trunk/gcc/testsuite/gcc.target/arm/pr71778.c
Modified:
    branches/gcc-6-branch/   (props changed)
    branches/gcc-6-branch/gcc/   (props changed)
    branches/gcc-6-branch/gcc/ChangeLog
    branches/gcc-6-branch/gcc/config/arm/arm-builtins.c
    branches/gcc-6-branch/gcc/testsuite/ChangeLog

Propchange: branches/gcc-6-branch/
            ('svn:mergeinfo' modified)

Propchange: branches/gcc-6-branch/gcc/
            ('svn:mergeinfo' modified)