GCC produced this ICE when the attached program was compiled. I tried the fix
from http://gcc.gnu.org/PR18641 but it did not fix the problem.
commandline options
-O2 -msoft-float -m64 -c
gcc output
=================================
a.c: In function `do_select':
a.c:12770: error: unable to find a register to spill in class `FLOAT_REGS'
a.c:12770: error: this is the insn:
(insn:HI 355 353 357 27 (set (mem/s:DI (plus:DI (reg/f:DI 31 31)
(const_int 149 [0x95])) [4 fs_event.event_data2+0 S8 A8])
(reg/v:DI 125 [ __timeout ])) 322 {*movdi_internal64} (nil)
(nil))
a.c:12770: confused by earlier errors, bailing out
--
Summary: ICE: unable to find a register to spill in class
`FLOAT_REGS'
Product: gcc
Version: 3.4.3
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: raj dot khem at gmail dot com
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: powerpc64-unknown-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21616
