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(parent: 734268f) | patch
common.opt (ftree-loop-ivcanon): Enable by default.
authorZdenek Dvorak <dvorakz@suse.cz>
Fri, 1 Oct 2004 18:26:37 +0000 (20:26 +0200)
committerZdenek Dvorak <rakdver@gcc.gnu.org>
Fri, 1 Oct 2004 18:26:37 +0000 (18:26 +0000)
commit47bcd07d56940085a9b606833d729812ea9c02a2
tree730348fe9c15ef1c758714891bae729413c7f6e6tree | snapshot
parent734268f5901c7691b3fc9e33a9e22fc1c4f8b0bbcommit | diff
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
gcc/ChangeLog diff | blob | history
gcc/common.opt diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/tree-ssa/loop-1.c diff | blob | history
gcc/tree-ssa-loop-ivcanon.c diff | blob | history
Domain: System / Toolchain;