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| author | Dehao Chen <dehao@google.com> | 2017-06-27 17:23:33 +0000 |
|---|---|---|
| committer | Dehao Chen <dehao@google.com> | 2017-06-27 17:23:33 +0000 |
| commit | 66131665c44c8d6d93204541fbc83bfe7466a47e (patch) | |
| tree | d512c2b9055018d16d501820c8848208ea2f4f9b /llvm/lib/Transforms/IPO | |
| parent | d6f10a62c6db33cd7d99b850341684c94471bc3f (diff) | |
| download | bcm5719-llvm-66131665c44c8d6d93204541fbc83bfe7466a47e.tar.gz bcm5719-llvm-66131665c44c8d6d93204541fbc83bfe7466a47e.zip | |
Enable ICP for AutoFDO.
Summary: AutoFDO should have ICP enabled.
Reviewers: davidxl
Reviewed By: davidxl
Subscribers: sanjoy, mehdi_amini, llvm-commits
Differential Revision: https://reviews.llvm.org/D34662
llvm-svn: 306429
Diffstat (limited to 'llvm/lib/Transforms/IPO')
| -rw-r--r-- | llvm/lib/Transforms/IPO/PassManagerBuilder.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp b/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp index 087a8aa2c62..1a34eca2c5d 100644 --- a/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp +++ b/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp @@ -263,11 +263,12 @@ void PassManagerBuilder::populateFunctionPassManager( // Do PGO instrumentation generation or use pass as the option specified. void PassManagerBuilder::addPGOInstrPasses(legacy::PassManagerBase &MPM) { - if (!EnablePGOInstrGen && PGOInstrUse.empty()) + if (!EnablePGOInstrGen && PGOInstrUse.empty() && PGOSampleUse.empty()) return; // Perform the preinline and cleanup passes for O1 and above. // And avoid doing them if optimizing for size. - if (OptLevel > 0 && SizeLevel == 0 && !DisablePreInliner) { + if (OptLevel > 0 && SizeLevel == 0 && !DisablePreInliner && + PGOSampleUse.empty()) { // Create preinline pass. We construct an InlineParams object and specify // the threshold here to avoid the command line options of the regular // inliner to influence pre-inlining. The only fields of InlineParams we |
