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Let the -inline-threshold command line argument take precedence over the

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threshold given to createFunctionInliningPass().

Both opt -O3 and clang would silently ignore the -inline-threshold option.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118117 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen 2010-11-02 23:40:26 +00:00
parent ac793822cd
commit 930f5efac0
2 changed files with 4 additions and 1 deletions
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2
include/llvm/Transforms/IPO.h
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@ -99,6 +99,8 @@ ModulePass *createGVExtractionPass(std::vector<GlobalValue*>& GVs, bool
/// createFunctionInliningPass - Return a new pass object that uses a heuristic
/// to inline direct function calls to small functions.
///
/// The -inline-threshold command line option takes precedence over the
/// threshold given here.
Pass *createFunctionInliningPass();
Pass *createFunctionInliningPass(int Threshold);

3
lib/Transforms/IPO/Inliner.cpp
View File

@ -52,7 +52,8 @@ Inliner::Inliner(char &ID)
: CallGraphSCCPass(ID), InlineThreshold(InlineLimit) {}
Inliner::Inliner(char &ID, int Threshold)
: CallGraphSCCPass(ID), InlineThreshold(Threshold) {}
: CallGraphSCCPass(ID), InlineThreshold(InlineLimit.getNumOccurrences() > 0 ?
InlineLimit : Threshold) {}
/// getAnalysisUsage - For this class, we declare that we require and preserve
/// the call graph. If the derived class implements this method, it should