diff options
| author | Martin Liska <mliska@suse.cz> | 2019-11-14 13:04:45 +0100 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2019-11-14 12:04:45 +0000 |
| commit | 4c4503bf8c538bdbd8db8940aae3d7000885776e (patch) | |
| tree | b0e84a86c738beb7f38709c7e6401d61fd3faf19 /gcc/tree-switch-conversion.c | |
| parent | e61d0e4e2ed8170491e7dfe597340f86a75a31cd (diff) | |
| download | gcc-4c4503bf8c538bdbd8db8940aae3d7000885776e.zip gcc-4c4503bf8c538bdbd8db8940aae3d7000885776e.tar.gz gcc-4c4503bf8c538bdbd8db8940aae3d7000885776e.tar.bz2 | |
Remove dead code in switch conv pass.
2019-11-14 Martin Liska <mliska@suse.cz>
* tree-switch-conversion.c (switch_conversion::switch_conversion):
Do not initialize m_other_count.
(switch_conversion::collect): Do not count m_default_count and
m_other_count as we use frequencies for edges.
* tree-switch-conversion.h: Remove m_default_count and m_other_count.
From-SVN: r278217
Diffstat (limited to 'gcc/tree-switch-conversion.c')
| -rw-r--r-- | gcc/tree-switch-conversion.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/gcc/tree-switch-conversion.c b/gcc/tree-switch-conversion.c index af4fd5e..e741f56 100644 --- a/gcc/tree-switch-conversion.c +++ b/gcc/tree-switch-conversion.c @@ -61,7 +61,7 @@ using namespace tree_switch_conversion; /* Constructor. */ -switch_conversion::switch_conversion (): m_final_bb (NULL), m_other_count (), +switch_conversion::switch_conversion (): m_final_bb (NULL), m_constructors (NULL), m_default_values (NULL), m_arr_ref_first (NULL), m_arr_ref_last (NULL), m_reason (NULL), m_default_case_nonstandard (false), m_cfg_altered (false) @@ -89,10 +89,6 @@ switch_conversion::collect (gswitch *swtch) e_default = gimple_switch_default_edge (cfun, swtch); m_default_bb = e_default->dest; m_default_prob = e_default->probability; - m_default_count = e_default->count (); - FOR_EACH_EDGE (e, ei, m_switch_bb->succs) - if (e != e_default) - m_other_count += e->count (); /* Get upper and lower bounds of case values, and the covered range. */ min_case = gimple_switch_label (swtch, 1); |