This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug rtl-optimization/44979] [4.6 regression] Revision 162270 failed many x86-64 tests
- From: "howarth at nitro dot med dot uc dot edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 19 Jul 2010 13:43:32 -0000
- Subject: [Bug rtl-optimization/44979] [4.6 regression] Revision 162270 failed many x86-64 tests
- References: <bug-44979-682@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from howarth at nitro dot med dot uc dot edu 2010-07-19 13:43 -------
The proposed patch in http://gcc.gnu.org/ml/gcc-patches/2010-07/msg01409.html
shifts the bootstrap failure on x86_64-apple-darwin10 to...
libtool: compile: /Users/howarth/darwin_objdir/./gcc/xgcc
-B/Users/howarth/darwin_objdir/./gcc/
-B/Users/howarth/dist/x86_64-apple-darwin10.4.0/bin/
-B/Users/howarth/dist/x86_64-apple-darwin10.4.0/lib/ -isystem
/Users/howarth/dist/x86_64-apple-darwin10.4.0/include -isystem
/Users/howarth/dist/x86_64-apple-darwin10.4.0/sys-include -DHAVE_CONFIG_H -I.
-I../../../gcc/libgomp -I../../../gcc/libgomp/config/bsd
-I../../../gcc/libgomp/config/posix -I../../../gcc/libgomp -Wall -pthread
-Werror -g -O2 -MT barrier.lo -MD -MP -MF .deps/barrier.Tpo -c
../../../gcc/libgomp/barrier.c -o barrier.o >/dev/null 2>&1
../../../gcc/libgomp/error.c: In function ?gomp_error?:
../../../gcc/libgomp/error.c:54:1: error: unrecognizable insn:
(insn 32 31 11 2 ../../../gcc/libgomp/error.c:48 (parallel [
(set (mem/c:BLK (plus:DI (reg/f:DI 6 bp)
(const_int -128 [0xffffffffffffff80])) [0 A64])
(unspec:BLK [
(reg:DI 21 xmm0)
(reg:DI 22 xmm1)
(reg:DI 23 xmm2)
(reg:DI 24 xmm3)
(reg:DI 25 xmm4)
(reg:DI 26 xmm5)
(reg:DI 27 xmm6)
(reg:DI 28 xmm7)
] UNSPEC_SSE_PROLOGUE_SAVE_LOW))
(use (reg:DI 0 ax [58]))
(use (const_int 0 [0]))
(use (label_ref:DI 0))
(use (const_int 4 [0x4]))
]) -1 (nil))
../../../gcc/libgomp/error.c:54:1: internal compiler error: in extract_insn, at
recog.c:2127
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[5]: *** [error.lo] Error 1
make[5]: *** Waiting for unfinished jobs....
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44979