[Bug bootstrap/49964] Bootstrap failed with AVX turned on

[rth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49964

--- Comment #9 from Richard Henderson <rth at gcc dot gnu.org> 2011-08-04 15:47:50 UTC ---
Author: rth
Date: Thu Aug  4 15:47:42 2011
New Revision: 177408

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=177408
Log:
PR target/49964
        * config/i386/i386.c (ix86_expand_call): Don't create nested
        PARALLELs for TARGET_VZEROUPPER.
        (ix86_split_call_vzeroupper): Fix extraction of the original call.
        * config/i386/i386.md (*call_rex64_ms_sysv_vzeroupper): Don't
        recognize nested PARALLELs.
        (*call_pop_vzeroupper, *sibcall_pop_vzeroupper,
        *call_value_rex64_ms_sysv_vzeroupper, *call_value_pop_vzeroupper,
        *sibcall_value_pop_vzeroupper): Likewise.

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