GCC build of HEAD failed for native with your patch on 2005-03-02T22:03:10Z.

Andrew Pinski pinskia@physics.uc.edu
Wed Mar 2 23:24:00 GMT 2005


Just a little more information.
The RTL which we are crashing on:
(jump_insn:HI 13 81 15 0 
/Users/pinskia/src/local3/gcc/gcc/libgcc2.c:461 (set (pc)
         (if_then_else (ne (reg:CC 68 cr0 [126])
                 (const_int 0 [0x0]))
             (label_ref 0)
             (pc))) 458 {*rs6000.md:13817} (insn_list:REG_DEP_ANTI 77 
(insn_list:REG_DEP_ANTI 6 (insn_list:REG_DEP_TRUE 12 (nil))))
     (expr_list:REG_DEAD (reg:CC 68 cr0 [126])
         (expr_list:REG_BR_PROB (const_int 3300 [0xce4])
             (nil))))

the backtrace:
#0  0x0055a93c in extract_insn (insn=0x95c64c) at 
/Users/pinskia/src/local3/gcc/gcc/recog.c:2056
#1  0x00554c88 in insn_invalid_p (insn=0x95c64c) at 
/Users/pinskia/src/local3/gcc/gcc/recog.c:280


(gdb) p i
$5 = 0
(gdb) p recog_data.operand[i]
$6 = 0x0


2055              if (recog_data.operand_mode[i] == VOIDmode)
2056                recog_data.operand_mode[i] = GET_MODE 
(recog_data.operand[i]);



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