[Bug target/28623] [4.1/4.2/4.3 regression] ICE in extract_insn, at recog.c:2077 (nrecognizable insn) [alpha]
------- Comment #4 from rth at gcc dot gnu dot org 2007-04-20 20:36 -------
Subject: Bug 28623
Author: rth
Date: Fri Apr 20 20:35:55 2007
New Revision: 124002
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=124002
Log:
PR target/28623
* config/alpha/alpha.c (get_unaligned_address): Remove extra_offset
argument; update all callers.
(get_unaligned_offset): New.
* config/alpha/alpha.md (extendqidi2, extendhidi2): Don't use
get_unaligned_address, just pass on the address directly.
(unaligned_extendqidi): Use gen_lowpart instead of open-coding
the subreg in the helper patterns.
(unaligned_extendqidi_le): Use get_unaligned_offset.
(unaligned_extendqidi_be, unaligned_extendhidi_le): Likewise.
(unaligned_extendhidi_be): Likewise.
(unaligned_extendhidi): Tidy.
* config/alpha/alpha-protos.h: Update.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/alpha/alpha-protos.h
trunk/gcc/config/alpha/alpha.c
trunk/gcc/config/alpha/alpha.md
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28623
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