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[Bug bootstrap/49964] Bootstrap failed with AVX turned on
- From: "rth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 4 Aug 2011 15:47:54 +0000
- Subject: [Bug bootstrap/49964] Bootstrap failed with AVX turned on
- Auto-submitted: auto-generated
- References: <bug-49964-4@http.gcc.gnu.org/bugzilla/>
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