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[Bug optimization/11379] [new-ra] ICE with optimization and -fnew-ra
- From: "1319 at bot dot ru" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 24 Mar 2004 06:47:30 -0000
- Subject: [Bug optimization/11379] [new-ra] ICE with optimization and -fnew-ra
- References: <20030630122204.11379.spigel@olvs.miee.ru>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From 1319 at bot dot ru 2004-03-24 06:47 -------
Current new RA cannot compile neither Andrew's nor spigel's testcase with
same error:
/usr/local/gcc-RA/bin/gcc -fnew-ra -O1 -S 11379-2.c
11379-2.c: In function `huft_build':
11379-2.c:37: error: Unable to generate reloads for:
(insn 48 47 54 3 (set (strict_low_part (subreg:QI (reg/v:DI 69 [ r ]) 0))
(reg:QI 73)) 50 {*movstrictqi_1} (insn_list 47 (nil))
(expr_list:REG_DEAD (reg:QI 73)
(nil)))
11379-2.c:37: internal compiler error: in collect_insn_info, at pre-reload.c:3229
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
Compilation exited abnormally with code 1 at Wed Mar 24 09:41:58
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11379