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| author | Martin Liska <mliska@suse.cz> | 2022-01-24 15:45:38 +0100 |
|---|---|---|
| committer | Martin Liska <mliska@suse.cz> | 2022-11-30 14:03:43 +0100 |
| commit | 4fa25a7eb322f0a003c1eb15680c71ece345e01e (patch) | |
| tree | 52b4d065f5870abbf4215efc517ef2aacb84cbb0 /libgcc/unwind-compat.c | |
| parent | b628cad9e093f7a33042fb9dd647f183394eefae (diff) | |
| download | gcc-4fa25a7eb322f0a003c1eb15680c71ece345e01e.zip gcc-4fa25a7eb322f0a003c1eb15680c71ece345e01e.tar.gz gcc-4fa25a7eb322f0a003c1eb15680c71ece345e01e.tar.bz2 | |
Improve profile handling in switch lowering.
PR tree-optimization/101301
PR tree-optimization/103680
gcc/ChangeLog:
* tree-switch-conversion.cc (bit_test_cluster::emit):
Handle correctly remaining probability.
(switch_decision_tree::try_switch_expansion): Fix BB's count
where a cluster expansion happens.
(switch_decision_tree::emit_cmp_and_jump_insns): Fill up also
BB count.
(switch_decision_tree::do_jump_if_equal): Likewise.
(switch_decision_tree::emit_case_nodes): Handle special case
for BT expansion which can also fallback to a default BB.
* tree-switch-conversion.h (cluster::cluster): Add
m_default_prob probability.
Diffstat (limited to 'libgcc/unwind-compat.c')
0 files changed, 0 insertions, 0 deletions