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From: "schwab at suse dot de" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/17112] Copying of packed bitfields is wrong
Date: Mon, 27 Sep 2004 10:06:00 -0000 [thread overview]
Message-ID: <20040927100641.27498.qmail@sourceware.org> (raw)
In-Reply-To: <20040819232250.17112.gene@digilicious.com>
------- Additional Comments From schwab at suse dot de 2004-09-27 10:06 -------
This breaks ia64.
./xgcc -B./ -B/usr/local/ia64-suse-linux/bin/
-isystem /usr/local/ia64-suse-linux/include
-isystem /usr/local/ia64-suse-linux/sys-include
-L/tmp/cvs/gcc-20040927/Build/gcc/../ld -O2 -DIN_GCC
-DUSE_LIBUNWIND_EXCEPTIONS -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition -isystem ./include -fPIC
-DUSE_GAS_SYMVER -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
-I. -I. -I../../gcc -I../../gcc/. -I../../gcc/../include
-I../../gcc/../libcpp/include -fexceptions -c ../../gcc/unwind-sjlj.c -o
libgcc/./unwind-sjlj.o
../../gcc/unwind.inc: In function '_Unwind_DeleteException':
../../gcc/unwind.inc:278: error: insn does not satisfy its constraints:
(call_insn 19 15 22 1 ../../gcc/unwind.inc:277 (parallel [
(call (mem:DI (reg:DI 14 r14 [orig:339 D.6395 ] [339]) [0 S8 A64])
(const_int 1 [0x1]))
(clobber (reg:DI 320 b0))
(clobber (reg:DI 14 r14))
(clobber (reg:DI 326 b6))
]) 235 {call_gp} (insn_list:REG_DEP_TRUE 17 (insn_list:REG_DEP_ANTI 13
(insn_list:REG_DEP_ANTI 12 (insn_list:REG_DEP_TRUE 11 (insn_list:REG_DEP_ANTI
10 (insn_list:REG_DEP_TRUE 18 (nil)))))))
(nil)
(expr_list:REG_DEP_TRUE (use (reg:DI 1 r1))
(expr_list:REG_DEP_TRUE (use (reg:DI 121 out1 [ exc ]))
(expr_list:REG_DEP_TRUE (use (reg:SI 120 out0))
(nil)))))
../../gcc/unwind.inc:278: internal compiler error: in
reload_cse_simplify_operands, at postreload.c:391
--
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
Resolution|FIXED |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17112
next prev parent reply other threads:[~2004-09-27 10:06 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-19 23:22 [Bug c++/17112] New: default operator= for struct with packed bitfield " gene at digilicious dot com
2004-08-20 12:45 ` [Bug c++/17112] " bangerth at dealii dot org
2004-08-20 12:50 ` bangerth at dealii dot org
2004-08-20 20:23 ` gene at digilicious dot com
2004-09-23 2:48 ` [Bug middle-end/17112] Copying of packed bitfields " giovannibajo at libero dot it
2004-09-23 3:36 ` giovannibajo at libero dot it
2004-09-23 13:03 ` roger at eyesopen dot com
2004-09-23 13:16 ` giovannibajo at libero dot it
2004-09-23 13:29 ` roger at eyesopen dot com
2004-09-23 14:50 ` giovannibajo at libero dot it
2004-09-24 3:03 ` giovannibajo at libero dot it
2004-09-25 9:45 ` giovannibajo at libero dot it
2004-09-26 14:58 ` cvs-commit at gcc dot gnu dot org
2004-09-26 15:16 ` pinskia at gcc dot gnu dot org
2004-09-27 10:06 ` schwab at suse dot de [this message]
2004-09-27 10:09 ` schwab at suse dot de
2004-09-27 12:55 ` pinskia at gcc dot gnu dot org
2004-09-27 13:20 ` pinskia at gcc dot gnu dot org
2004-09-27 14:07 ` schwab at suse dot de
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