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| author | Jan Hubicka <jh@suse.cz> | 2003-12-29 10:25:45 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2003-12-29 09:25:45 +0000 |
| commit | f46a52d25219bfbdb22f8b8edb22c00f53490c33 (patch) | |
| tree | cda1a7c97ed86014e223e48df31cab0ed427306e | |
| parent | 66ec7e6993e096d3c69c7580983bfd67b977358f (diff) | |
| download | gcc-f46a52d25219bfbdb22f8b8edb22c00f53490c33.zip gcc-f46a52d25219bfbdb22f8b8edb22c00f53490c33.tar.gz gcc-f46a52d25219bfbdb22f8b8edb22c00f53490c33.tar.bz2 | |
* toplev.c (rest_of_handle_loop_optimize): Enable LOOP_AUTO_UNROLL.
From-SVN: r75197
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/toplev.c | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1dc2c4d..b71bea3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2003-12-29 Jan Hubicka <jh@suse.cz> + + * toplev.c (rest_of_handle_loop_optimize): Enable LOOP_AUTO_UNROLL. + 2003-12-29 Phil Edwards <phil@codesourcery.com> * doc/cppopts.texi: Use of -idirafter, -iprefix, -iwithprefix, and diff --git a/gcc/toplev.c b/gcc/toplev.c index 2a56477..eb68ce8 100644 --- a/gcc/toplev.c +++ b/gcc/toplev.c @@ -2975,7 +2975,7 @@ rest_of_handle_loop_optimize (tree decl, rtx insns) free_bb_for_insn (); if (flag_unroll_loops) - do_unroll = 0; /* Having two unrollers is useless. */ + do_unroll = LOOP_AUTO_UNROLL; /* Having two unrollers is useless. */ else do_unroll = flag_old_unroll_loops ? LOOP_UNROLL : LOOP_AUTO_UNROLL; do_prefetch = flag_prefetch_loop_arrays ? LOOP_PREFETCH : 0; |