[Bug bootstrap/40320] [4.5 Regression] Revision 148039 caused ICE: in extract_insn, at recog.c:2078

[hjl dot tools at gmail dot com]

------- Comment #3 from hjl dot tools at gmail dot com  2009-06-01 14:43 -------
On Linux/ia32, I got

/export/gnu/import/svn/gcc-test/bld/./gcc/xgcc
-B/export/gnu/import/svn/gcc-test/bld/./gcc/
-B/usr/local/i686-pc-linux-gnu/bin/ -B/usr/local/i686-pc-linux-gnu/lib/
-isystem /usr/local/i686-pc-linux-gnu/include -isystem
/usr/local/i686-pc-linux-gnu/sys-include    -g -O2 -O2  -g -O2 -DIN_GCC   -W
-Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual
-Wold-style-definition  -isystem ./include  -fPIC -g -DHAVE_GTHR_DEFAULT
-DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED   -I. -I. -I../.././gcc
-I../../../src-trunk/libgcc -I../../../src-trunk/libgcc/.
-I../../../src-trunk/libgcc/../gcc -I../../../src-trunk/libgcc/../include
-I../../../src-trunk/libgcc/config/libbid -DENABLE_DECIMAL_BID_FORMAT
-DHAVE_CC_TLS -DUSE_TLS -o _powitf2.o -MT _powitf2.o -MD -MP -MF _powitf2.dep
-DL_powitf2 -c ../../../src-trunk/libgcc/../gcc/libgcc2.c \
          -fvisibility=hidden -DHIDE_EXPORTS
../../../src-trunk/libgcc/../gcc/libgcc2.c: In function '__powitf2':
../../../src-trunk/libgcc/../gcc/libgcc2.c:1739: error: unrecognizable insn:
(insn 48 47 49 7 ../../../src-trunk/libgcc/../gcc/libgcc2.c:1734 (set (mem:SI
(reg/f:SI 56 virtual-outgoing-args) [0 S4 A32])
        (plus:SI (reg/f:SI 54 virtual-stack-vars)
            (const_int -16 [0xfffffff0]))) -1 (nil))
../../../src-trunk/libgcc/../gcc/libgcc2.c:1739: internal compiler error: in
extract_insn, at recog.c:2078
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40320