------- Comment #2 from dominiq at lps dot ens dot fr 2008-01-04 14:02 -------
Another case failingon i686-apple-darwin9 with '-ffast-math -mrecip', but not
with '-O -ffast-math -mrecip':
SUBROUTINE GCUBIC(A1SQ,A2)
IMPLICIT NONE
REAL :: A2 , A1SQ , QCUBE , THETA
THETA = SQRT(QCUBE)
END
aermod_red2.f90: In function 'gcubic':
aermod_red2.f90:7: error: unrecognizable insn:
(insn 11 10 12 3 aermod_red2.f90:7 (set (reg:SF 64)
(ne:SF (mem/c/i:SF (plus:SI (reg/f:SI 54 virtual-stack-vars)
(const_int -8 [0xfffffffffffffff8])) [0 qcube+0 S4 A64])
(reg:SF 69))) -1 (nil))
aermod_red2.f90:7: internal compiler error: in extract_insn, at recog.c:1990
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34673
