Bug 175879 – internal compiler error: in extract_insn, at recog.c:2084

Bug 175879 - internal compiler error: in extract_insn, at recog.c:2084

Summary:	internal compiler error: in extract_insn, at recog.c:2084

Status:	CLOSED RAWHIDE

Aliases:	None

Product:	Fedora
Classification:	Fedora
Component:	gcc4 (Show other bugs)
Sub Component:
Version:	rawhide
Hardware:	i386 Linux

Priority	medium Severity high
Target Milestone:	---
Target Release:	---
Assigned To:	Jakub Jelinek
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Reported:	2005-12-15 17:05 EST by Damian Wrobel
Modified:	2007-11-30 17:11 EST (History)
CC List:	0 users

See Also:
Fixed In Version:	4.1.0-0.8
Doc Type:	Bug Fix
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Last Closed:	2005-12-15 17:09:25 EST
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Preprocessed source (186.96 KB, text/plain) 2005-12-15 17:07 EST, Damian Wrobel	no flags	Details
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Description Damian Wrobel 2005-12-15 17:05:52 EST

From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20051018 Fedora/1.7.12-2

Description of problem:
gcc: gcc version 4.1.0 20051212 (Red Hat 4.1.0-0.7)

compiling the vlc-0.8.4 version produces the following internal compiler error:

if gcc -DHAVE_CONFIG_H -I. -I. -I../../..   -I/home/dw/include -DSYS_LINUX -I../ ../../include `top_builddir="../../.." ../../../vlc-config --cflags plugin s8tof loat32` -Wsign-compare -Wall  -pipe -MT libs8tofloat32_plugin_a-s8tofloat32.o -M D -MP -MF ".deps/libs8tofloat32_plugin_a-s8tofloat32.Tpo" -c -o libs8tofloat32_p lugin_a-s8tofloat32.o `test -f 's8tofloat32.c' || echo './'`s8tofloat32.c; \
then mv -f ".deps/libs8tofloat32_plugin_a-s8tofloat32.Tpo" ".deps/libs8tofloat32 _plugin_a-s8tofloat32.Po"; else rm -f ".deps/libs8tofloat32_plugin_a-s8tofloat32 .Tpo"; exit 1; fi
s8tofloat32.c: In function &#8216;DoWork&#8217;:
s8tofloat32.c:97: error: unrecognizable insn:
(insn 391 47 392 17 (set (mem:HI (pre_dec:SI (reg/f:SI 7 sp)) [0 S2 A8])
        (reg:HI 0 ax [100])) -1 (nil)
    (nil))
s8tofloat32.c:97: internal compiler error: in extract_insn, at recog.c:2084


Version-Release number of selected component (if applicable):
gcc-4.1.0-0.7

How reproducible:
Always

Steps to Reproduce:


  

Additional info:

Comment 1 Damian Wrobel 2005-12-15 17:07:34 EST

Created attachment 122304 [details]
Preprocessed source

Comment 2 Jakub Jelinek 2005-12-15 17:09:25 EST

This is already fixed in gcc-4.1.0-0.8.

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