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| author | zqchen <zqchen@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-10-21 03:38:37 +0000 |
|---|---|---|
| committer | zqchen <zqchen@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-10-21 03:38:37 +0000 |
| commit | 9a416363e99c9f2d48fa810e220bc2f7904f1788 (patch) | |
| tree | 095a9c0fd61d03f3ccb70c3d847baf69add08e2e /gcc/tree-ssa-loop-ivopts.c | |
| parent | 9a957428f3728554bffbfcdc4a7bedfa5ef5a159 (diff) | |
| download | gcc-9a416363e99c9f2d48fa810e220bc2f7904f1788.tar.gz | |
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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@216501 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-loop-ivopts.c')
| -rw-r--r-- | gcc/tree-ssa-loop-ivopts.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/gcc/tree-ssa-loop-ivopts.c b/gcc/tree-ssa-loop-ivopts.c index 400798ab915..087ca26fbba 100644 --- a/gcc/tree-ssa-loop-ivopts.c +++ b/gcc/tree-ssa-loop-ivopts.c @@ -2842,26 +2842,6 @@ get_use_iv_cost (struct ivopts_data *data, struct iv_use *use, return NULL; } -/* Returns estimate on cost of computing SEQ. */ - -static unsigned -seq_cost (rtx_insn *seq, bool speed) -{ - unsigned cost = 0; - rtx set; - - for (; seq; seq = NEXT_INSN (seq)) - { - set = single_set (seq); - if (set) - cost += set_src_cost (SET_SRC (set), speed); - else - cost++; - } - - return cost; -} - /* Produce DECL_RTL for object obj so it looks like it is stored in memory. */ static rtx produce_memory_decl_rtl (tree obj, int *regno) |