Comment 2 for bug 472056

seen with 20091228 trunk and 4.4 branch on i486-linux-gnu, not seen with 4.3 branch (opening new report, because PR39431 is fixed for 4.4 and 4.5). Adding -fomit-frame-pointer avoids the ice.

  Matthias

$ /usr/lib/gcc-snapshot/bin/gcc -g -O2 -fno-gcse -fno-inline-functions -fno-unit-at-a-time -fstack-protector -c cvm.i
cvm.c: In function '_ILCVMInterpreter':
cvm.c:889:1: error: unable to find a register to spill in class 'GENERAL_REGS'
cvm.c:889:1: error: this is the insn:
(insn 11992 11991 11993 863 cvm_ptr.c:66 (set (mem:DI (plus:SI (plus:SI (mult:SI (reg:SI 6750 [ D.20325 ])
                        (const_int 8 [0x8]))
                    (reg/f:SI 6746 [ tempptr.3460 ]))
                (const_int 4 [0x4])) [16 S8 A64])
        (reg:DI 12123)) 88 {*movdi_2} (expr_list:REG_DEAD (reg:DI 12123)
        (expr_list:REG_DEAD (reg:SI 6750 [ D.20325 ])
            (expr_list:REG_DEAD (reg/f:SI 6746 [ tempptr.3460 ])
                (nil)))))
cvm.c:889:1: internal compiler error: in spill_failure, at reload1.c:2141
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