diff options
Diffstat (limited to 'gcc/regclass.c')
| -rw-r--r-- | gcc/regclass.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/gcc/regclass.c b/gcc/regclass.c index decab26..57672ba 100644 --- a/gcc/regclass.c +++ b/gcc/regclass.c @@ -1127,10 +1127,10 @@ scan_one_insn (insn, pass) INSN could not be at the beginning of that block. */ if (previnsn == 0 || GET_CODE (previnsn) == JUMP_INSN) { - int b; - for (b = 0; b < n_basic_blocks; b++) - if (insn == BLOCK_HEAD (b)) - BLOCK_HEAD (b) = newinsn; + basic_block b; + FOR_EACH_BB (b) + if (insn == b->head) + b->head = newinsn; } /* This makes one more setting of new insns's dest. */ @@ -1255,7 +1255,7 @@ regclass (f, nregs, dump) for (pass = 0; pass <= flag_expensive_optimizations; pass++) { - int index; + basic_block bb; if (dump) fprintf (dump, "\n\nPass %i\n\n",pass); @@ -1277,10 +1277,8 @@ regclass (f, nregs, dump) insn = scan_one_insn (insn, pass); } else - for (index = 0; index < n_basic_blocks; index++) + FOR_EACH_BB (bb) { - basic_block bb = BASIC_BLOCK (index); - /* Show that an insn inside a loop is likely to be executed three times more than insns outside a loop. This is much more aggressive than the assumptions made elsewhere and is being |