After the following pathes, I got a regression at gcc.dg/pr28796-2.c.
http://gcc.gnu.org/ml/gcc-patches/2010-06/msg01650.html
http://gcc.gnu.org/ml/gcc-patches/2010-06/msg01997.html
http://gcc.gnu.org/ml/gcc-patches/2010-06/msg03084.html
Executing on host: /home5/rx/KPIT/build/rx-elfbldtrunk/build-gcc-trunk/gcc/xgcc
-B/home5/rx/KPIT/build/rx-elfbldtrunk/build-gcc-trunk/gcc/
/home5/rx/fsf/src/gcc-trunk/gcc/testsuite/gcc.dg/pr28796-2.c -O2
-funsafe-math-optimizations -fno-finite-math-only -DUNSAFE -DSTACK_SIZE=4096
-msim -lm -o ./pr28796-2.exe (timeout = 300)
In file included from
/home5/rx/fsf/src/gcc-trunk/gcc/testsuite/gcc.dg/pr28796-2.c:6:0:
/home5/rx/fsf/src/gcc-trunk/gcc/testsuite/gcc.dg/tg-tests.h: In function
'foo_1':
/home5/rx/fsf/src/gcc-trunk/gcc/testsuite/gcc.dg/tg-tests.h:96:1: error:
unrecognizable insn:
(jump_insn 287 286 467 104 (set (pc)
(if_then_else (unle (reg:SF 34 [ D.2050 ])
(const_double:SF -256 [0xffffff00]
3.4028234663852885981170418348451692544e+38 [0x0.ffffffp+128]))
(label_ref 290)
(pc)))
/home5/rx/fsf/src/gcc-trunk/gcc/testsuite/gcc.dg/tg-tests.h:89 -1
(expr_list:REG_BR_PROB (const_int 5000 [0x1388])
(nil))
-> 290)
/home5/rx/fsf/src/gcc-trunk/gcc/testsuite/gcc.dg/tg-tests.h:96:1: 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.
compiler exited with status 1
Regards,
Kazuhiro Inaoka
--
Summary: [Regression gcc.dg/pr28796-2] ICE in extract_insn, at
recog.c:2127
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: critical
Priority: P3
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: kazuhiro dot inaoka dot ud at renesas dot com
GCC build triplet: i686-linux
GCC host triplet: i686-linux
GCC target triplet: rx-elf
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45402
