The following little module causes an ICE. I believe the bigger module
following it causes different ICE's, or perhaps more instances of the
same one. But, things move around for me when I try to isolate
statements and I can't be sure. My advice would be to fix this one
and hope some magic happens to the other module.
Dick Hendrickson
MODULE MODS
! fails on Windows XP
! gcc version 4.4.0 20080312 (experimental) [trunk revision 133139]
INTEGER, PARAMETER, DIMENSION(10) :: IP_ARRAY1_1_M =3
INTEGER, PARAMETER, DIMENSION(10) :: IP_ARRAY1_2_M =3
INTEGER, PARAMETER, DIMENSION(10) ::
$ IP_ARRAY1_25_M = ISHFTC(3, IP_ARRAY1_2_M, 5) !ICE
! $ IP_ARRAY1_25_M = ISHFTC(IP_ARRAY1_1_M, 3, 5) ! OK
END MODULE MODS
gfortran%gfortran u_mods_ice.f
f951.exe: internal compiler error: in gfc_conv_array_initializer, at
fortran/tra
ns-array.c:3880
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
--------------------------
MODULE MODS_big
! try this after you've fixed the two related problems.
! this is the full version of the parameters that spawned
! the smaller reports. The ICE moved around and came and
! went as I tried to isolate things.
! I believe there are two more ICEs in this set, but they're
! hard to isolate when things move around.
INTEGER, PRIVATE, PARAMETER ::
$ np1 = 1, np2 = 2, NP6=6, NP7=7, NP8=8, NP9=9, NP10=10,
$ MP6=-6, MP7=-7, MP8=-8, MP9=-9, MP10=-10, np5 = 5,
$ mp1 = -1
INTEGER, PARAMETER, DIMENSION(10) :: IP_ARRAY1_1_M =
$ (/1,2,3,4,5,6,7,8,9,10/)
INTEGER, PARAMETER, DIMENSION(10) :: IP_ARRAY1_2_M =
$ (/(J1,J1=IP_ARRAY1_1_M(IP_ARRAY1_1_M(NP10)),NP1,MP1)/)
INTEGER, DIMENSION(SIZE(IP_ARRAY1_1_M)/2) ::
$ IP_ARRAY1_5_M = IP_ARRAY1_2_M(1:9:2)
INTEGER, PARAMETER, DIMENSION(SIZE(IP_ARRAY1_1_M)/2) ::
$ IP_ARRAY1_6_M = IP_ARRAY1_2_M(NP1:NP10:NP2)
INTEGER, PARAMETER, DIMENSION(10) ::
$ IP_ARRAY1_10_M = MAX(IP_ARRAY1_1_M,IP_ARRAY1_2_M),
$ IP_ARRAY1_11_M = MIN(IP_ARRAY1_1_M,IP_ARRAY1_2_M),
$ IP_ARRAY1_12_M = ABS(IP_ARRAY1_1_M-IP_ARRAY1_2_M),
$ IP_ARRAY1_15_M = ((((DIM(((IP_ARRAY1_1_M)),IP_ARRAY1_2_M))))),
$ IP_ARRAY1_17_M = IAND(IP_ARRAY1_1_M,IP_ARRAY1_2_M),
$ IP_ARRAY1_18_M = IBCLR(IP_ARRAY1_1_M,IP_ARRAY1_2_M),
$ IP_ARRAY1_19_M = IBITS(IP_ARRAY1_1_M,IP_ARRAY1_2_M,
$ MAX(3,IP_ARRAY1_2_M(10:1:-1))),
$ IP_ARRAY1_20_M(-MP10) = IBSET(IP_ARRAY1_1_M,IP_ARRAY1_2_M),
$ IP_ARRAY1_21_M(NP2*NP5) = IEOR(IP_ARRAY1_1_M,IP_ARRAY1_2_M),
$ IP_ARRAY1_22_M(NP10) = IOR(IP_ARRAY1_1_M,IP_ARRAY1_2_M),
$ IP_ARRAY1_23_M(10) = INT(IP_ARRAY1_1_M),
$ IP_ARRAY1_24_M = ISHFT(IP_ARRAY1_1_M,IP_ARRAY1_2_M),
$ IP_ARRAY1_25_M = ISHFTC(IP_ARRAY1_1_M,IP_ARRAY1_2_M,
$ MAX(5,IP_ARRAY1_2_M))
END MODULE MODS_big
--
Summary: internal compiler error for complicated PARAMETER
expressions
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: dick dot hendrickson at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35780
