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| author | Martin Liska <mliska@suse.cz> | 2020-09-22 12:23:35 +0200 |
|---|---|---|
| committer | Martin Liska <mliska@suse.cz> | 2020-09-22 14:38:46 +0200 |
| commit | c6df6039e9180c580945266302ec14047d358364 (patch) | |
| tree | ea9ad4ba2f0a9a04b8b9e39e9a553b12366b9cb6 /libgo | |
| parent | 1a84651d164e9ebf080e0b64f0ad300eaae46297 (diff) | |
| download | gcc-c6df6039e9180c580945266302ec14047d358364.zip gcc-c6df6039e9180c580945266302ec14047d358364.tar.gz gcc-c6df6039e9180c580945266302ec14047d358364.tar.bz2 | |
switch lowering: limit number of cluster attemps
gcc/ChangeLog:
PR tree-optimization/96979
* doc/invoke.texi: Document new param max-switch-clustering-attempts.
* params.opt: Add new parameter.
* tree-switch-conversion.c (jump_table_cluster::find_jump_tables):
Limit number of attempts.
(bit_test_cluster::find_bit_tests): Likewise.
gcc/testsuite/ChangeLog:
PR tree-optimization/96979
* g++.dg/tree-ssa/pr96979.C: New test.
Diffstat (limited to 'libgo')
0 files changed, 0 insertions, 0 deletions