[Bug target/53749] ice in expand_shift_1

[rth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53749

--- Comment #3 from Richard Henderson <rth at gcc dot gnu.org> 2012-06-23 
16:42:26 UTC ---
Author: rth
Date: Sat Jun 23 16:42:19 2012
New Revision: 188909

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=188909
Log:
PR target/53749
        * config/i386/i386.c (ix86_rtx_costs): Add reasonable costs for
        V*QImode shifts and multiply.
        (ix86_expand_vecop_qihi): Support shifts.
        * config/i386/i386.md (any_shift): New code iterator.
        * config/i386/sse.md (ashlv16qi3): Merge ...
        (<any_shiftrt>v16qi3): ... into ...
        (<any_shift><VI1_AVX2>3): ... here.  Use ix86_expand_vecop_qihi
        to support SSE and AVX.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/config/i386/i386.md
    trunk/gcc/config/i386/sse.md