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Summary:
Points to existing documentation for branch_weights and
function_entry_count, and adds an example for VP value profile metadata.
Reviewers: davidxl, reames
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D34218
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305475 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary: For SamplePGO, the profile may contain cross-module inline stacks. As we need to make sure the profile annotation happens when all the hot inline stacks are expanded, we need to pass this info to the module importer so that it can import proper functions if necessary. This patch implemented this feature by emitting cross-module targets as part of function entry metadata. In the module-summary phase, the metadata is used to build call edges that points to functions need to be imported.
Reviewers: mehdi_amini, tejohnson
Reviewed By: tejohnson
Subscribers: davidxl, llvm-commits
Differential Revision: https://reviews.llvm.org/D30053
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@296498 91177308-0d34-0410-b5e6-96231b3b80d8
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(http://lab.llvm.org:8011/builders/llvm-sphinx-docs/builds/11925/steps/docs-llvm-html/logs/stdio). Setting the code highlighting to none instead of llvm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@276060 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary: This fixes a variety of typos in docs, code and headers.
Subscribers: jholewinski, sanjoy, arsenm, llvm-commits
Differential Revision: http://reviews.llvm.org/D12626
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@247495 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary:
This adds three Function methods to handle function entry counts:
setEntryCount() and getEntryCount().
Entry counts are stored under the MD_prof metadata node with the name
"function_entry_count". They are unsigned 64 bit values set by profilers
(instrumentation and sample profiler changes coming up).
Added documentation for new profile metadata and tests.
Reviewers: dexonsmith, bogner
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D9628
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237260 91177308-0d34-0410-b5e6-96231b3b80d8
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Documents terminology used in the forthcoming rewrite of
BlockFrequencyInfo.
<rdar://problem/14292693>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206086 91177308-0d34-0410-b5e6-96231b3b80d8
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Before we learned about :doc:, we used :ref: and put a dummy link at the
top of each page. Don't do that anymore.
This fixes PR14891 as a special case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172162 91177308-0d34-0410-b5e6-96231b3b80d8
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No content changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169627 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158810 91177308-0d34-0410-b5e6-96231b3b80d8
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