[Bug target/46098] [4.5/4.6 Regression] ICE: in extract_insn, at recog.c:2100 with -msse3 -ffloat-store and __builtin_ia32_loadupd()

[uros at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46098

--- Comment #10 from uros at gcc dot gnu.org 2012-05-14 21:28:11 UTC ---
Author: uros
Date: Mon May 14 21:28:07 2012
New Revision: 187481

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187481
Log:
    PR target/46098
    * config/i386/i386.c (ix86_expand_special_args_builtin): Always
    generate target register for "load" class builtins.

    Revert:
    2010-10-22  Uros Bizjak  <ubiz...@gmail.com>

    PR target/46098
    * config/i386/sse.md (*avx_movu<ssemodesuffix><avxmodesuffix>):
    Rename from avx_movu<ssemodesuffix><avxmodesuffix>.
    (avx_movu<ssemodesuffix><avxmodesuffix>): New expander.
    (*<sse>_movu<ssemodesuffix>): Rename from <sse>_movu<ssemodesuffix>.
    (<sse>_movu<ssemodesuffix>): New expander.
    (*avx_movdqu<avxmodesuffix>): Rename from avx_movdqu<avxmodesuffix>.
    (avx_movdqu<avxmodesuffix>): New expander.
    (*sse2_movdqu): Rename from sse2_movdqu.
    (sse2_movdqu): New expander.

testsuite/ChangeLog:

    * gcc.target/i386/avx256-unaligned-load-[1234].c: Update scan strings.
    * gcc.target/i386/avx256-unaligned-store-[1234].c: Ditto.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/config/i386/sse.md
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.target/i386/avx256-unaligned-load-1.c
    trunk/gcc/testsuite/gcc.target/i386/avx256-unaligned-load-2.c
    trunk/gcc/testsuite/gcc.target/i386/avx256-unaligned-load-3.c
    trunk/gcc/testsuite/gcc.target/i386/avx256-unaligned-load-4.c
    trunk/gcc/testsuite/gcc.target/i386/avx256-unaligned-store-1.c
    trunk/gcc/testsuite/gcc.target/i386/avx256-unaligned-store-2.c
    trunk/gcc/testsuite/gcc.target/i386/avx256-unaligned-store-3.c
    trunk/gcc/testsuite/gcc.target/i386/avx256-unaligned-store-4.c