diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/loop.c | 5 |
2 files changed, 9 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d7008df..1b0c8ad 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +Wed Feb 17 00:43:12 1999 J"orn Rennecke <amylaar@cygnus.co.uk> + + * loop.c (strength_reduce): Dump biv increment -> giv conversions. + Tue Feb 16 15:31:39 1999 Ovidiu Predescu <ovidiu@cup.hp.com> * objc/objc-act.c (encode_type): Encode the type instead of @@ -4260,6 +4260,11 @@ strength_reduce (scan_start, end, loop_top, insn_count, This will not prevent the biv from being eliminated. */ if (v->lifetime == 0) v->ignore = 1; + + if (loop_dump_stream) + fprintf (loop_dump_stream, + "Increment %d of biv %d converted to giv %d.\n\n", + INSN_UID (v->insn), old_regno, new_regno); } } } |