diff options
Diffstat (limited to 'gcc/tree-switch-conversion.h')
| -rw-r--r-- | gcc/tree-switch-conversion.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/tree-switch-conversion.h b/gcc/tree-switch-conversion.h index 6861572..431cf1a 100644 --- a/gcc/tree-switch-conversion.h +++ b/gcc/tree-switch-conversion.h @@ -102,6 +102,10 @@ public: /* Probability of reaching subtree rooted at this node. */ profile_probability m_subtree_prob; + /* Probability of default case when reaching the node. + It is used by bit-test right now. */ + profile_probability m_default_prob; + protected: /* Default constructor. */ cluster () {} @@ -110,7 +114,8 @@ protected: cluster::cluster (tree case_label_expr, basic_block case_bb, profile_probability prob, profile_probability subtree_prob): m_case_label_expr (case_label_expr), m_case_bb (case_bb), m_prob (prob), - m_subtree_prob (subtree_prob) + m_subtree_prob (subtree_prob), + m_default_prob (profile_probability::uninitialized ()) { } @@ -545,6 +550,7 @@ public: basic_block target_bb; tree label; int bits; + profile_probability prob; /* Comparison function for qsort to order bit tests by decreasing probability of execution. */ |