On Thu, Jul 14, 2011 at 06:47:28PM +0000, Thorsten Glaser wrote: > Richard dixit: > > >equiv_constant is called with NULL pointer, I would think this is > >illegal and the problem happened one level up : > > Probably. > > (gdb) frame 1 > #1 0x804b0542 in fold_rtx (x=0xc83cb5f4, insn=0xc83cc1c0) at > ../../src/gcc/cse.c:3274 > 3274 const_arg = equiv_constant (folded_arg); > (gdb) list > 3269 > 3270 #ifdef HAVE_cc0 > 3271 case CC0: > 3272 folded_arg = prev_insn_cc0; > 3273 mode_arg = prev_insn_cc0_mode; > 3274 const_arg = equiv_constant (folded_arg); > 3275 break; > 3276 #endif
what is "prev_insn"? Richard --- Name and OpenPGP keys available from pgp key servers -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]
