Allow clients to specify the inline threshold when creating

the inliner pass.  Patch by Robert Zeh.

llvm-svn: 45903

2 files changed, 8 insertions, 0 deletions

diff --git a/llvm/lib/Transforms/IPO/InlineSimple.cpp b/llvm/lib/Transforms/IPO/InlineSimple.cpp
index d72edf84805..fe0ea5a4e89 100644
--- a/llvm/lib/Transforms/IPO/InlineSimple.cpp
+++ b/llvm/lib/Transforms/IPO/InlineSimple.cpp
@@ -35,6 +35,7 @@ namespace {
     InlineCostAnalyzer CA;
   public:
     SimpleInliner() : Inliner(&ID) {}
+    SimpleInliner(int Threshold) : Inliner(&ID, Threshold) {}
     static char ID; // Pass identification, replacement for typeid
     int getInlineCost(CallSite CS) {
       return CA.getInlineCost(CS, NeverInline);
@@ -47,6 +48,10 @@ namespace {
 
 Pass *llvm::createFunctionInliningPass() { return new SimpleInliner(); }
 
+Pass *llvm::createFunctionInliningPass(int Threshold) { 
+  return new SimpleInliner(Threshold);
+}
+
 // doInitialization - Initializes the vector of functions that have been
 // annotated with the noinline attribute.
 bool SimpleInliner::doInitialization(CallGraph &CG) {
diff --git a/llvm/lib/Transforms/IPO/Inliner.cpp b/llvm/lib/Transforms/IPO/Inliner.cpp
index ca8eec48b4a..7ad7dc4c6ae 100644
--- a/llvm/lib/Transforms/IPO/Inliner.cpp
+++ b/llvm/lib/Transforms/IPO/Inliner.cpp
@@ -39,6 +39,9 @@ namespace {
 Inliner::Inliner(const void *ID) 
   : CallGraphSCCPass((intptr_t)ID), InlineThreshold(InlineLimit) {}
 
+Inliner::Inliner(const void *ID, int Threshold) 
+  : CallGraphSCCPass((intptr_t)ID), InlineThreshold(Threshold) {}
+
 /// getAnalysisUsage - For this class, we declare that we require and preserve
 /// the call graph.  If the derived class implements this method, it should
 /// always explicitly call the implementation here.