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[Bug optimization/10469] constant V4SF loads get moved inside loop
- From: "1319 at bot dot ru" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 8 Apr 2004 21:02:47 -0000
- Subject: [Bug optimization/10469] constant V4SF loads get moved inside loop
- References: <20030423204600.10469.rguenth@tat.physik.uni-tuebingen.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From 1319 at bot dot ru 2004-04-08 21:02 -------
This bug still exists in new-regalloc-branch (from 20040408):
$ /usr/local/gcc-RA/bin/gcc -fnew-ra -S 10469.c
bad pass: 1 Web 0 class GENERAL_REGS insn class SSE_REGS
Spill out reg 58 from insn:
(insn 13 12 15 0 (set (mem/f:V4SF (plus:SI (reg/f:SI 20 frame)
(const_int -16 [0xfffffff0])) [0 fv+0 S16 A128])
(reg:V4SF 58 [ f ])) 536 {movv4sf_internal} (nil)
(nil))
10469.c: In function `bad':
10469.c:19: internal compiler error: in select_regclass, at ra-build.c:3193
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10469