Bug 31926 - [4.3 Regression] internal compiler error: in set_lattice_value, at tree-ssa-ccp.c:487
Summary: [4.3 Regression] internal compiler error: in set_lattice_value, at tree-ssa-c...
Status: RESOLVED DUPLICATE of bug 30840
Alias: None
Product: gcc
Classification: Unclassified
Component: tree-optimization (show other bugs)
Version: 4.3.0
: P1 normal
Target Milestone: 4.3.0
Assignee: Not yet assigned to anyone
URL:
Keywords: ice-on-valid-code
Depends on:
Blocks: 32607
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Reported: 2007-05-14 22:22 UTC by gee
Modified: 2007-08-25 09:37 UTC (History)
8 users (show)

See Also:
Host:
Target:
Build:
Known to work:
Known to fail:
Last reconfirmed:


Attachments
preprocessed file (26.17 KB, text/plain)
2007-05-14 22:23 UTC, gee
Details
Eyal's example (548 bytes, text/plain)
2007-07-14 08:53 UTC, eyal
Details

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Description gee 2007-05-14 22:22:45 UTC
svn Revision: 124725
-----------------------------------------------------------------------------
$ gcc -DHAVE_CONFIG_H -I. -I..    -mno-cygwin -mdll -mthreads -DNDEBUG -UDEBUG
-DWIN32 -D_WIN32 -DCONFIG_GPL -O4 -march=i686 -mtune=i686 -mssse3 -fomit-frame-
pointer -finline-functions -finline -frename-registers -fweb -funit-at-a-time
-I../ -I../libavutil -I../../codecs -I../../imgFilters -I../../zlib -DHAVE_AV_C
ONFIG_H -g -O2 -MT libavcodec_static_a-ffv1.o -MD -MP -MF .deps/libavcodec_stat
ic_a-ffv1.Tpo -c -o libavcodec_static_a-ffv1.o ffv1.c -save-temps
ffv1.c: In function 'encode_rgb_frame':
ffv1.c:480: warning: assignment makes pointer from integer without a cast
ffv1.c: In function 'decode_plane':
ffv1.c:784: warning: initialization makes pointer from integer without a cast
ffv1.c:784: warning: initialization makes pointer from integer without a cast
ffv1.c: In function 'encode_plane':
ffv1.c:438: internal compiler error: in set_lattice_value, at tree-ssa-ccp.c:487

Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
Comment 1 gee 2007-05-14 22:23:33 UTC
Created attachment 13555 [details]
preprocessed file
Comment 2 Andrew Pinski 2007-05-14 23:23:15 UTC
Reducing.
Comment 3 Martin Michlmayr 2007-05-19 09:07:42 UTC

*** This bug has been marked as a duplicate of 30840 ***
Comment 4 Andrew Pinski 2007-06-07 02:49:04 UTC
This testcase still fails as of today unlike the one in PR 30840 so reopening.
Comment 5 eyal 2007-07-14 08:53:31 UTC
Created attachment 13913 [details]
Eyal's example

Program demonstrating the failure
Comment 6 Martin Michlmayr 2007-08-25 09:37:52 UTC

*** This bug has been marked as a duplicate of 30840 ***