------- Comment #6 from dtemirbulatov at gmail dot com 2006-02-06 16:51 -------
Created an attachment (id=10787)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=10787&action=view)
proposed patch
>Can anybody do a regression hunt on mainline?
I found original fix on the mainline. it is
2005-04-12 Richard Henderson <[EMAIL PROTECTED]>
* config/i386/i386.c (ix86_prepare_sse_fp_compare_args): Split ...
(ix86_expand_sse_fp_minmax): ... from ...
(ix86_expand_fp_movcc): ... here.
(ix86_expand_sse_movcc): Rewrite from ix86_split_sse_movcc.
* config/i386/i386-protos.h: Update.
* config/i386/i386.md (UNSPEC_IEEE_MIN, UNSPEC_IEEE_MAX): New.
(sse_setccsf, sse_setccdf): Allow before reload.
(movsfcc_1_sse_min, movsfcc_1_sse_max, movsfcc_1_sse): Remove.
(movdfcc_1_sse_min, movdfcc_1_sse_max, movdfcc_1_sse): Remove.
(ieee_sminsf3, ieee_smaxsf3, ieee_smindf3, ieee_smaxdf3): New.
* config/i386/sse.md (andsf3, nandsf3, iorsf3, xorsf3): New.
(anddf3, nanddf3, iordf3, xordf3): New.
Attached patch was tested for i686-pc-linux-gnu and x86_64-unknown-linux-gnu
including make check-gcc.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21169
