ICE - Unrecognizable insn

[Andreas Jaeger]

With the current GCC CVS on i686-linux-gnu I get while compiling
glibc:

../sysdeps/ieee754/k_standard.c: In function `__kernel_standard':
../sysdeps/ieee754/k_standard.c:943: Unrecognizable insn:
(insn 7337 7336 7340 (set (reg:DF 711)
        (if_then_else:DF (ne (reg:CCFPU 17 flags)
                (const_int 0 [0x0]))
            (reg:DF 713)
            (reg:DF 712))) -1 (insn_list 7333 (insn_list 7335 (insn_list 7336 (nil))))
    (expr_list:REG_DEAD (reg:CCFPU 17 flags)
        (expr_list:REG_DEAD (reg:DF 713)
            (expr_list:REG_DEAD (reg:DF 712)
                (nil)))))
../sysdeps/ieee754/k_standard.c:943: Internal compiler error in extract_insn, at recog.c:2178
Please submit a full bug report.
 See <URL: http://www.gnu.org/software/gcc/bugs.html > for instructions.

gcc -v -save-temps shows:
 /opt/gcc-2.97.test/lib/gcc-lib/i686-pc-linux-gnu/2.97/cc1 -fpreprocessed k_standard.i -quiet -dumpbase k_standard.c -march=pentiumpro -mcpu=i686 -g -O3 -Wall -Wbad-function-cast -Wcomment -Wcomments -Winline -Wmissing-declarations -Wmissing-format-attribute -Wmissing-noreturn -Wmissing-prototypes -Wmultichar -Wsign-compare -Wstrict-prototypes -Wtrigraphs -Wwrite-strings -Wno-write-strings -Wno-uninitialized -version -freorder-blocks -fssa -o k_standard.s

k_standard.i is at ftp.suse.com/pub/people/aj/

Andreas
-- 
 Andreas Jaeger
  SuSE Labs aj@suse.de
   private aj@arthur.inka.de
    http://www.suse.de/~aj