diff options
Diffstat (limited to 'gcc/final.c')
| -rw-r--r-- | gcc/final.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/gcc/final.c b/gcc/final.c index ea75e54..f5da0a8 100644 --- a/gcc/final.c +++ b/gcc/final.c @@ -2008,17 +2008,19 @@ final_scan_insn (rtx insn, FILE *file, int optimize ATTRIBUTE_UNUSED, break; #ifdef HAVE_cc0 - /* If there is a REG_CC_SETTER note on this insn, it means that - the setting of the condition code was done in the delay slot - of the insn that branched here. So recover the cc status - from the insn that set it. */ + { + /* If there is a REG_CC_SETTER note on this insn, it means that + the setting of the condition code was done in the delay slot + of the insn that branched here. So recover the cc status + from the insn that set it. */ - note = find_reg_note (insn, REG_CC_SETTER, NULL_RTX); - if (note) - { - NOTICE_UPDATE_CC (PATTERN (XEXP (note, 0)), XEXP (note, 0)); - cc_prev_status = cc_status; - } + rtx note = find_reg_note (insn, REG_CC_SETTER, NULL_RTX); + if (note) + { + NOTICE_UPDATE_CC (PATTERN (XEXP (note, 0)), XEXP (note, 0)); + cc_prev_status = cc_status; + } + } #endif /* Detect insns that are really jump-tables @@ -2401,7 +2403,7 @@ final_scan_insn (rtx insn, FILE *file, int optimize ATTRIBUTE_UNUSED, emit them before the peephole. */ if (next != 0 && next != NEXT_INSN (insn)) { - rtx prev = PREV_INSN (insn); + rtx note, prev = PREV_INSN (insn); for (note = NEXT_INSN (insn); note != next; note = NEXT_INSN (note)) |