------- Comment #2 from amodra at bigpond dot net dot au 2005-11-16 23:04 ------- .ce3
(insn/f 81 80 82 0 /src/tmp/24908.c:11 (set (reg:SI 12 12) (reg:SI 65 lr)) -1 (nil) (expr_list:REG_DEAD (reg:SI 65 lr) (expr_list:REG_MAYBE_DEAD (const_int 0 [0x0]) (nil)))) (insn 82 81 83 0 /src/tmp/24908.c:11 (set (reg:SI 65 lr) (unspec:SI [ (const_int 0 [0x0]) ] 7)) -1 (nil) (expr_list:REG_MAYBE_DEAD (const_int 0 [0x0]) (nil))) ====== .rnreg (insn/f 81 80 82 0 /src/tmp/24908.c:11 (set (reg:SI 26 26) (reg:SI 65 lr)) 282 {*movsi_internal1} (nil) (expr_list:REG_DEAD (reg:SI 65 lr) (expr_list:REG_MAYBE_DEAD (const_int 0 [0x0]) (nil)))) (insn 82 81 83 0 /src/tmp/24908.c:11 (set (reg:SI 65 lr) (unspec:SI [ (const_int 0 [0x0]) ] 7)) 372 {load_toc_v4_pic_si} (nil) (expr_list:REG_MAYBE_DEAD (const_int 0 [0x0]) (nil))) I think the assert in dwarf2out.c is wrong, that's all. rnreg is doing something perfectly ok, even if possibly unnecessary, and dwarf2out gets its knickers in a knot. -- amodra at bigpond dot net dot au changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2005-11-16 23:04:00 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24908