[Bug target/43546] [4.7/4.8 Regression] ICE: in assign_stack_local_1, at function.c:353 with -mpreferred-stack-boundary=2 -msseregparm

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43546

--- Comment #18 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Thu Mar  6 08:02:46 2014
New Revision: 208369

URL: http://gcc.gnu.org/viewcvs?rev=208369&root=gcc&view=rev
Log:
    Backport from mainline
    2014-02-13  Jakub Jelinek  <jakub@redhat.com>

    PR target/43546
    * expr.c (compress_float_constant): If x is a hard register,
    extend into a pseudo and then move to x.

    * gcc.target/i386/pr43546.c: New test.

Added:
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/i386/pr43546.c
Modified:
    branches/gcc-4_8-branch/gcc/ChangeLog
    branches/gcc-4_8-branch/gcc/expr.c
    branches/gcc-4_8-branch/gcc/testsuite/ChangeLog