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[Bug rtl-optimization/19398] secondary reloads don't consider "m" alternatives
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 27 Oct 2012 08:14:02 +0000
- Subject: [Bug rtl-optimization/19398] secondary reloads don't consider "m" alternatives
- Auto-submitted: auto-generated
- References: <bug-19398-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19398
Uros Bizjak <ubizjak at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ra
Target|i686-*-* |
Priority|P2 |P3
Last reconfirmed|2006-10-22 21:37:38 |2012-10-27 21:37:38
Known to fail| |4.8.0
--- Comment #12 from Uros Bizjak <ubizjak at gmail dot com> 2012-10-27 08:14:02 UTC ---
LRA still doesn't consider "m" alternatives:
test:
movss %xmm0, -4(%rsp)
flds -4(%rsp)
fmul %st(0), %st
fstps -4(%rsp)
(*) movss -4(%rsp), %xmm1
(*) cvttss2si %xmm1, %eax
ret