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| author | Zhenqiang Chen <zhenqiang.chen@arm.com> | 2014-10-21 03:38:37 +0000 |
|---|---|---|
| committer | Zhenqiang Chen <zqchen@gcc.gnu.org> | 2014-10-21 03:38:37 +0000 |
| commit | 11204b2de523611cf7f1135aa5ff1cfb1bb11001 (patch) | |
| tree | 095a9c0fd61d03f3ccb70c3d847baf69add08e2e /gcc | |
| parent | eb1da98ac659b13a43deed26f424c83f8da92d1d (diff) | |
| download | gcc-11204b2de523611cf7f1135aa5ff1cfb1bb11001.zip gcc-11204b2de523611cf7f1135aa5ff1cfb1bb11001.tar.gz gcc-11204b2de523611cf7f1135aa5ff1cfb1bb11001.tar.bz2 | |
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')
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/cfgloopanal.c | 20 | ||||
| -rw-r--r-- | gcc/rtl.h | 1 | ||||
| -rw-r--r-- | gcc/rtlanal.c | 20 | ||||
| -rw-r--r-- | gcc/tree-ssa-loop-ivopts.c | 20 |
5 files changed, 28 insertions, 40 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index cbc899c..f7dedb5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +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. + 2014-10-20 Andrew MacLeod <amacleod@redhat.com> * cfgrtl.h: New. Add prototypes for cfgrtl.c. 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 @@ -2912,6 +2912,7 @@ extern rtx_insn *find_first_parameter_load (rtx_insn *, rtx_insn *); extern bool keep_with_call_p (const rtx_insn *); extern bool label_is_jump_target_p (const_rtx, const rtx_insn *); extern int insn_rtx_cost (rtx, bool); +extern unsigned seq_cost (const rtx_insn *, bool); /* Given an insn and condition, return a canonical description of the test being made. */ diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c index 75362e4..6459238 100644 --- a/gcc/rtlanal.c +++ b/gcc/rtlanal.c @@ -5051,6 +5051,26 @@ insn_rtx_cost (rtx pat, bool speed) return cost > 0 ? cost : COSTS_N_INSNS (1); } +/* Returns estimate on cost of computing SEQ. */ + +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; +} + /* Given an insn INSN and condition COND, return the condition in a canonical form to simplify testing by callers. Specifically: diff --git a/gcc/tree-ssa-loop-ivopts.c b/gcc/tree-ssa-loop-ivopts.c index 400798a..087ca26 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) |