diff options
Diffstat (limited to 'gcc/flow.c')
| -rw-r--r-- | gcc/flow.c | 13 |
1 files changed, 5 insertions, 8 deletions
@@ -2662,8 +2662,6 @@ verify_local_live_at_start (new_live_at_start, bb) generates subregs of a multi-word pseudo, current life analysis will lose the kill. So we _can_ have a pseudo go live. How irritating. - BLOCK_FOR_INSN is assumed to be correct. - Including PROP_REG_INFO does not properly refresh regs_ever_live unless the caller resets it to zero. */ @@ -4336,16 +4334,15 @@ find_auto_inc (pbi, x, insn) Change it to q = p, ...*q..., q = q+size. Then fall into the usual case. */ rtx insns, temp; - basic_block bb; start_sequence (); emit_move_insn (q, addr); insns = get_insns (); end_sequence (); - bb = BLOCK_FOR_INSN (insn); - for (temp = insns; temp; temp = NEXT_INSN (temp)) - set_block_for_insn (temp, bb); + if (basic_block_for_insn) + for (temp = insns; temp; temp = NEXT_INSN (temp)) + set_block_for_insn (temp, pbi->bb); /* If we can't make the auto-inc, or can't make the replacement into Y, exit. There's no point in making @@ -4363,8 +4360,8 @@ find_auto_inc (pbi, x, insn) new insn(s) and do the updates. */ emit_insns_before (insns, insn); - if (BLOCK_FOR_INSN (insn)->head == insn) - BLOCK_FOR_INSN (insn)->head = insns; + if (pbi->bb->head == insn) + pbi->bb->head = insns; /* INCR will become a NOTE and INSN won't contain a use of ADDR. If a use of ADDR was just placed in |