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[Bug target/11732] New: [3.3 regression] [alpha] ICE in extract_insn
- From: "debian-gcc at lists dot debian dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 30 Jul 2003 19:16:40 -0000
- Subject: [Bug target/11732] New: [3.3 regression] [alpha] ICE in extract_insn
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11732
Summary: [3.3 regression] [alpha] ICE in extract_insn
Product: gcc
Version: 3.3.1
Status: UNCONFIRMED
Severity: critical
Priority: P1
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: debian-gcc at lists dot debian dot org
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: alpha-linux
GCC host triplet: alpha-linux
GCC target triplet: alpha-linux
Maybe related to PR11717.
I think this is a regression from 3.3. Compiling Python-2.3 on alpha-linux fails
. Rechecked with 3.3 CVS 20030728.
gcc version 3.3.1 20030722 (Debian prerelease)
/usr/lib/gcc-lib/alpha-linux/3.3.1/cc1 -E -quiet -v -I. -I./Include
-D__GNUC__=3 -D__GNUC_MINOR__=3 -D__GNUC_PATCHLEVEL__=1 -D__ELF__ -DNDEBUG
-DPy_BUILD_CORE Objects/classobject.c -Wall -Wstrict-prototypes
-fno-strict-aliasing -O3 classobject.i
ignoring nonexistent directory "/usr/alpha-linux/include"
#include "..." search starts here:
#include <...> search starts here:
.
Include
/usr/local/include
/usr/lib/gcc-lib/alpha-linux/3.3.1/include
/usr/include
End of search list.
/usr/lib/gcc-lib/alpha-linux/3.3.1/cc1 -fpreprocessed classobject.i -quiet
-dumpbase classobject.c -auxbase-strip Objects/classobject.o -g -O3 -Wall
-Wstrict-prototypes -version -fno-strict-aliasing -o classobject.s
GNU C version 3.3.1 20030722 (Debian prerelease) (alpha-linux)
compiled by GNU C version 3.3.1 20030722 (Debian prerelease).
GGC heuristics: --param ggc-min-expand=64 --param ggc-min-heapsize=64394
Objects/classobject.c: In function `instance_compare':
Objects/classobject.c:1629: error: unrecognizable insn:
(insn 34 33 477 3 0x20000d8a9f8 (set (reg/f:DI 79)
(symbol_ref:DI ("@LPyInstance_Type"))) -1 (nil)
(expr_list:REG_EQUAL (symbol_ref:DI ("@LPyInstance_Type"))
(nil)))
Objects/classobject.c:1629: internal compiler error: in extract_insn, at
recog.c:2175
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
Reverting to -O2 lets the file compile