diff options
Diffstat (limited to 'gcc/regmove.c')
| -rw-r--r-- | gcc/regmove.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/regmove.c b/gcc/regmove.c index 581af4c7edc..18afc5b6dcd 100644 --- a/gcc/regmove.c +++ b/gcc/regmove.c @@ -306,7 +306,7 @@ optimize_reg_copy_1 (rtx insn, rtx dest, rtx src) if (sregno < FIRST_PSEUDO_REGISTER && reg_mentioned_p (dest, PATTERN (q))) failed = 1; - + /* Attempt to replace all uses. */ else if (!validate_replace_rtx (src, dest, q)) failed = 1; @@ -527,7 +527,7 @@ optimize_reg_copy_3 (rtx insn, rtx dest, rtx src) for (p = PREV_INSN (insn); p && ! reg_set_p (src_reg, p); p = PREV_INSN (p)) if (INSN_P (p) && BLOCK_FOR_INSN (p) != bb) break; - + if (! p || BLOCK_FOR_INSN (p) != bb) return; @@ -933,7 +933,7 @@ regmove_backward_pass (void) FOR_EACH_BB_REVERSE (bb) { /* ??? Use the safe iterator because fixup_match_2 can remove - insns via try_auto_increment. */ + insns via try_auto_increment. */ FOR_BB_INSNS_REVERSE_SAFE (bb, insn, prev) { struct match match; |