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author | David Malcolm <dmalcolm@redhat.com> | 2014-08-22 19:51:23 +0000 |
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committer | David Malcolm <dmalcolm@gcc.gnu.org> | 2014-08-22 19:51:23 +0000 |
commit | 9f215bf54c4e0b9d8fc0368b594edec3a5303386 (patch) | |
tree | b5b6507d23d368265188e14d4c629eea423dc4a3 /gcc/predict.c | |
parent | 59ea036456a663cb19a4f5a03c0643bd66f55b30 (diff) | |
download | gcc-9f215bf54c4e0b9d8fc0368b594edec3a5303386.zip gcc-9f215bf54c4e0b9d8fc0368b594edec3a5303386.tar.gz gcc-9f215bf54c4e0b9d8fc0368b594edec3a5303386.tar.bz2 |
predict.*: Use rtx_insn (also touches function.c and config/cris/cris.c)
gcc/
* predict.h (predict_insn_def): Strengthen param "insn" from rtx
to rtx_insn *.
* function.c (stack_protect_epilogue): Add checked cast to
rtx_insn for now when invoking predict_insn_def.
* predict.c (predict_insn): Strengthen param "insn" from rtx to
rtx_insn *.
(predict_insn_def): Likewise.
(rtl_predict_edge): Likewise for local "last_insn".
(can_predict_insn_p): Strengthen param "insn" from const_rtx to
const rtx_insn *.
(combine_predictions_for_insn): Strengthen param "insn" from rtx
to rtx_insn *.
(bb_estimate_probability_locally): Likewise for local "last_insn".
(expensive_function_p): Likewise for local "insn".
* config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
local "jmp", since this is used when invoking predict_insn_def.
From-SVN: r214361
Diffstat (limited to 'gcc/predict.c')
-rw-r--r-- | gcc/predict.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/gcc/predict.c b/gcc/predict.c index f7b86f1..0fdf9f5 100644 --- a/gcc/predict.c +++ b/gcc/predict.c @@ -74,11 +74,11 @@ along with GCC; see the file COPYING3. If not see static sreal real_zero, real_one, real_almost_one, real_br_prob_base, real_inv_br_prob_base, real_one_half, real_bb_freq_max; -static void combine_predictions_for_insn (rtx, basic_block); +static void combine_predictions_for_insn (rtx_insn *, basic_block); static void dump_prediction (FILE *, enum br_predictor, int, basic_block, int); static void predict_paths_leading_to (basic_block, enum br_predictor, enum prediction); static void predict_paths_leading_to_edge (edge, enum br_predictor, enum prediction); -static bool can_predict_insn_p (const_rtx); +static bool can_predict_insn_p (const rtx_insn *); /* Information we hold about each branch predictor. Filled using information from predict.def. */ @@ -563,7 +563,7 @@ br_prob_note_reliable_p (const_rtx note) } static void -predict_insn (rtx insn, enum br_predictor predictor, int probability) +predict_insn (rtx_insn *insn, enum br_predictor predictor, int probability) { gcc_assert (any_condjump_p (insn)); if (!flag_guess_branch_prob) @@ -578,7 +578,7 @@ predict_insn (rtx insn, enum br_predictor predictor, int probability) /* Predict insn by given predictor. */ void -predict_insn_def (rtx insn, enum br_predictor predictor, +predict_insn_def (rtx_insn *insn, enum br_predictor predictor, enum prediction taken) { int probability = predictor_info[(int) predictor].hitrate; @@ -594,7 +594,7 @@ predict_insn_def (rtx insn, enum br_predictor predictor, void rtl_predict_edge (edge e, enum br_predictor predictor, int probability) { - rtx last_insn; + rtx_insn *last_insn; last_insn = BB_END (e->src); /* We can store the branch prediction information only about @@ -681,7 +681,7 @@ clear_bb_predictions (basic_block bb) At the moment we represent predictions only on conditional jumps, not at computed jump or other complicated cases. */ static bool -can_predict_insn_p (const_rtx insn) +can_predict_insn_p (const rtx_insn *insn) { return (JUMP_P (insn) && any_condjump_p (insn) @@ -774,7 +774,7 @@ set_even_probabilities (basic_block bb) note if not already present. Remove now useless REG_BR_PRED notes. */ static void -combine_predictions_for_insn (rtx insn, basic_block bb) +combine_predictions_for_insn (rtx_insn *insn, basic_block bb) { rtx prob_note; rtx *pnote; @@ -1668,7 +1668,7 @@ predict_loops (void) static void bb_estimate_probability_locally (basic_block bb) { - rtx last_insn = BB_END (bb); + rtx_insn *last_insn = BB_END (bb); rtx cond; if (! can_predict_insn_p (last_insn)) @@ -2890,7 +2890,7 @@ expensive_function_p (int threshold) limit = ENTRY_BLOCK_PTR_FOR_FN (cfun)->frequency * threshold; FOR_EACH_BB_FN (bb, cfun) { - rtx insn; + rtx_insn *insn; FOR_BB_INSNS (bb, insn) if (active_insn_p (insn)) |