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| author | Jeff Law <law@redhat.com> | 2011-09-27 10:49:17 -0600 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2011-09-27 10:49:17 -0600 |
| commit | 16a275d29d4273bf6a0530b2f6d721a745c921cc (patch) | |
| tree | 6381eca87c4993fc200ec70c432192fd905c402e /gcc/varasm.c | |
| parent | 9b7ab6d6e016c89bf22322a95772786a14739465 (diff) | |
| download | gcc-16a275d29d4273bf6a0530b2f6d721a745c921cc.zip gcc-16a275d29d4273bf6a0530b2f6d721a745c921cc.tar.gz gcc-16a275d29d4273bf6a0530b2f6d721a745c921cc.tar.bz2 | |
ifcvt.c (cheap_bb_rtx_cost_p): Add SCALE argument.
* ifcvt.c (cheap_bb_rtx_cost_p): Add SCALE argument. Scale
non-jumping insns by REG_BR_PROB_BASE and the maximum cost
by SCALE.
(find_if_case_1): Use the probability of the THEN clause when
determining if speculation is profitable.
(find_if_case_2): Similarly for the ELSE clause.
From-SVN: r179284
Diffstat (limited to 'gcc/varasm.c')
0 files changed, 0 insertions, 0 deletions