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predict.c: (propagate_freq...

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* predict.c: (propagate_freq, estimate_bb_frequencies): Use
        TYPE_MODE (double_type_node) instead of DFmode.

From-SVN: r53064
This commit is contained in:
Herman A.J. ten Brugge 2002-05-02 22:49:13 +02:00 • committed by Richard Henderson
parent 13a9017819
commit 3d7a6309f8
2 changed files with 16 additions and 8 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2002-05-02 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
* predict.c: (propagate_freq, estimate_bb_frequencies): Use
TYPE_MODE (double_type_node) instead of DFmode.
Thu May 2 19:50:04 CEST 2002 Jan Hubicka <jh@suse.cz>
* cfgrtl.c (try_redirect_by_replacing_jump): Do not kill computed

19
gcc/predict.c
View file

@ -721,7 +721,8 @@ propagate_freq (head)
* BLOCK_INFO (e->src)->frequency /
REG_BR_PROB_BASE); */
REAL_VALUE_FROM_INT (tmp, e->probability, 0, DFmode);
REAL_VALUE_FROM_INT (tmp, e->probability, 0,
TYPE_MODE (double_type_node));
REAL_ARITHMETIC (tmp, MULT_EXPR, tmp,
BLOCK_INFO (e->src)->frequency);
REAL_ARITHMETIC (tmp, RDIV_EXPR, tmp, real_br_prob_base);
@ -751,7 +752,8 @@ propagate_freq (head)
/* EDGE_INFO (e)->back_edge_prob
= ((e->probability * BLOCK_INFO (bb)->frequency)
/ REG_BR_PROB_BASE); */
REAL_VALUE_FROM_INT (tmp, e->probability, 0, DFmode);
REAL_VALUE_FROM_INT (tmp, e->probability, 0,
TYPE_MODE (double_type_node));
REAL_ARITHMETIC (tmp, MULT_EXPR, tmp,
BLOCK_INFO (bb)->frequency);
REAL_ARITHMETIC (EDGE_INFO (e)->back_edge_prob,
@ -900,12 +902,13 @@ estimate_bb_frequencies (loops)
{
int i;
REAL_VALUE_TYPE freq_max;
enum machine_mode double_mode = TYPE_MODE (double_type_node);
REAL_VALUE_FROM_INT (real_zero, 0, 0, DFmode);
REAL_VALUE_FROM_INT (real_one, 1, 0, DFmode);
REAL_VALUE_FROM_INT (real_br_prob_base, REG_BR_PROB_BASE, 0, DFmode);
REAL_VALUE_FROM_INT (real_bb_freq_max, BB_FREQ_MAX, 0, DFmode);
REAL_VALUE_FROM_INT (real_one_half, 2, 0, DFmode);
REAL_VALUE_FROM_INT (real_zero, 0, 0, double_mode);
REAL_VALUE_FROM_INT (real_one, 1, 0, double_mode);
REAL_VALUE_FROM_INT (real_br_prob_base, REG_BR_PROB_BASE, 0, double_mode);
REAL_VALUE_FROM_INT (real_bb_freq_max, BB_FREQ_MAX, 0, double_mode);
REAL_VALUE_FROM_INT (real_one_half, 2, 0, double_mode);
REAL_ARITHMETIC (real_one_half, RDIV_EXPR, real_one, real_one_half);
@ -969,7 +972,7 @@ estimate_bb_frequencies (loops)
{
REAL_VALUE_FROM_INT (EDGE_INFO (e)->back_edge_prob,
e->probability, 0, DFmode);
e->probability, 0, double_mode);
REAL_ARITHMETIC (EDGE_INFO (e)->back_edge_prob,
RDIV_EXPR, EDGE_INFO (e)->back_edge_prob,
real_br_prob_base);