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| author | Zdenek Dvorak <dvorakz@suse.cz> | 2004-10-01 20:26:37 +0200 |
|---|---|---|
| committer | Zdenek Dvorak <rakdver@gcc.gnu.org> | 2004-10-01 18:26:37 +0000 |
| commit | 47bcd07d56940085a9b606833d729812ea9c02a2 (patch) | |
| tree | 730348fe9c15ef1c758714891bae729413c7f6e6 /gcc/ChangeLog | |
| parent | 734268f5901c7691b3fc9e33a9e22fc1c4f8b0bb (diff) | |
| download | gcc-47bcd07d56940085a9b606833d729812ea9c02a2.zip gcc-47bcd07d56940085a9b606833d729812ea9c02a2.tar.gz gcc-47bcd07d56940085a9b606833d729812ea9c02a2.tar.bz2 | |
common.opt (ftree-loop-ivcanon): Enable by default.
* common.opt (ftree-loop-ivcanon): Enable by default.
* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely):
Enable complete loop unrolling.
(canonicalize_induction_variables, tree_unroll_loops_completely):
Reset scev info.
* gcc.dg/tree-ssa/loop-1.c: Check that unrolling occurs already on
tree level.
From-SVN: r88404
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5233ce3..f5e780e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2004-10-01 Zdenek Dvorak <dvorakz@suse.cz> + + * common.opt (ftree-loop-ivcanon): Enable by default. + * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): + Enable complete loop unrolling. + (canonicalize_induction_variables, tree_unroll_loops_completely): + Reset scev info. + 2004-01-01 Paul Brook <paul@codesourcery.com> * config/arm/arm.c (thumb_compute_saved_rag_mask): Or with bitmask, |