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tree-ssa-loop.c (gate_tree_complete_unroll): Run complete unrolling if -fpeel-loops is specified, too.

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2005-03-21  Richard Guenther  <rguenth@gcc.gnu.org>

	* tree-ssa-loop.c (gate_tree_complete_unroll): Run complete
	unrolling if -fpeel-loops is specified, too.
	* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely):
	Remove superfluous check for flag_unroll_loops.

From-SVN: r96808
This commit is contained in:
Richard Guenther 2005-03-21 15:52:44 +00:00 committed by Richard Biener
parent e5a8980bb9
commit 37f7367a4d
3 changed files with 8 additions and 4 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2005-03-21 Richard Guenther <rguenth@gcc.gnu.org>
* tree-ssa-loop.c (gate_tree_complete_unroll): Run complete
unrolling if -fpeel-loops is specified, too.
* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely):
Remove superfluous check for flag_unroll_loops.
2005-03-21 Uros Bizjak <uros@kss-loka.si>
* optabs.h (enum optab_index): Add new OTI_lrint and OTI_llrint.

3
gcc/tree-ssa-loop-ivcanon.c
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@ -168,9 +168,6 @@ try_unroll_loop_completely (struct loops *loops ATTRIBUTE_UNUSED,
if (n_unroll)
{
if (!flag_unroll_loops)
return false;
old_cond = COND_EXPR_COND (cond);
COND_EXPR_COND (cond) = dont_exit;
modify_stmt (cond);

2
gcc/tree-ssa-loop.c
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@ -340,7 +340,7 @@ tree_complete_unroll (void)
static bool
gate_tree_complete_unroll (void)
{
return flag_unroll_loops != 0;
return flag_peel_loops || flag_unroll_loops;
}
struct tree_opt_pass pass_complete_unroll =