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| author | Chandler Carruth <chandlerc@gmail.com> | 2011-10-19 10:32:19 +0000 |
|---|---|---|
| committer | Chandler Carruth <chandlerc@gmail.com> | 2011-10-19 10:32:19 +0000 |
| commit | 941aa7b1e8c1b77544d643e8b23ff07f7f83f281 (patch) | |
| tree | 651ee5eb067c9eb0e6cfc0c43d3a2762c4fdb1ef /docs/SegmentedStacks.html | |
| parent | 99d01c54a0fd790a48d5aa02bfeb4cc08388b8fa (diff) | |
| download | external_llvm-941aa7b1e8c1b77544d643e8b23ff07f7f83f281.zip external_llvm-941aa7b1e8c1b77544d643e8b23ff07f7f83f281.tar.gz external_llvm-941aa7b1e8c1b77544d643e8b23ff07f7f83f281.tar.bz2 | |
Generalize the reading of probability metadata to work for both branches
and switches, with arbitrary numbers of successors. Still optimized for
the common case of 2 successors for a conditional branch.
Add a test case for switch metadata showing up in the BlockFrequencyInfo pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142493 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/SegmentedStacks.html')
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