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authorZhenqiang Chen <zhenqiang.chen@arm.com>2014-10-21 03:38:37 +0000
committerZhenqiang Chen <zqchen@gcc.gnu.org>2014-10-21 03:38:37 +0000
commit11204b2de523611cf7f1135aa5ff1cfb1bb11001 (patch)
tree095a9c0fd61d03f3ccb70c3d847baf69add08e2e /gcc/cfgloopanal.c
parenteb1da98ac659b13a43deed26f424c83f8da92d1d (diff)
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cfgloopanal.c (seq_cost): Delete.
2014-10-21 Zhenqiang Chen <zhenqiang.chen@arm.com> * cfgloopanal.c (seq_cost): Delete. * rtl.h (seq_cost): New prototype. * rtlanal.c (seq_cost): New function. * tree-ssa-loop-ivopts.c (seq_cost): Delete. From-SVN: r216501
Diffstat (limited to 'gcc/cfgloopanal.c')
-rw-r--r--gcc/cfgloopanal.c20
1 files changed, 0 insertions, 20 deletions
diff --git a/gcc/cfgloopanal.c b/gcc/cfgloopanal.c
index 7ea1a5f..006b419 100644
--- a/gcc/cfgloopanal.c
+++ b/gcc/cfgloopanal.c
@@ -302,26 +302,6 @@ get_loop_level (const struct loop *loop)
return mx;
}
-/* Returns estimate on cost of computing SEQ. */
-
-static unsigned
-seq_cost (const rtx_insn *seq, bool speed)
-{
- unsigned cost = 0;
- rtx set;
-
- for (; seq; seq = NEXT_INSN (seq))
- {
- set = single_set (seq);
- if (set)
- cost += set_rtx_cost (set, speed);
- else
- cost++;
- }
-
- return cost;
-}
-
/* Initialize the constants for computing set costs. */
void