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-rw-r--r--include/llvm/Transforms/Utils/InlineCost.h13
1 files changed, 11 insertions, 2 deletions
diff --git a/include/llvm/Transforms/Utils/InlineCost.h b/include/llvm/Transforms/Utils/InlineCost.h
index 373dc7b..6018a80 100644
--- a/include/llvm/Transforms/Utils/InlineCost.h
+++ b/include/llvm/Transforms/Utils/InlineCost.h
@@ -41,6 +41,10 @@ namespace llvm {
// NumInsts, NumBlocks - Keep track of how large each function is, which is
// used to estimate the code size cost of inlining it.
unsigned NumInsts, NumBlocks;
+
+ // NumVectorInsts - Keep track how many instrctions produce vector values.
+ // The inliner is being more aggressive with inlining vector kernels.
+ unsigned NumVectorInsts;
// ArgumentWeights - Each formal argument of the function is inspected to
// see if it is used in any contexts where making it a constant or alloca
@@ -48,7 +52,7 @@ namespace llvm {
// entry here.
std::vector<ArgInfo> ArgumentWeights;
- FunctionInfo() : NumInsts(0), NumBlocks(0) {}
+ FunctionInfo() : NumInsts(0), NumBlocks(0), NumVectorInsts(0) {}
/// analyzeFunction - Fill in the current structure with information gleaned
/// from the specified function.
@@ -73,7 +77,12 @@ namespace llvm {
// getInlineCost - The heuristic used to determine if we should inline the
// function call or not.
//
- int getInlineCost(CallSite CS, SmallPtrSet<const Function *, 16> &NeverInline);
+ int getInlineCost(CallSite CS,
+ SmallPtrSet<const Function *, 16> &NeverInline);
+
+ // getInlineFudgeFactor - Return a > 1.0 factor if the inliner should use a
+ // higher threshold to determine if the function call should be inlined.
+ float getInlineFudgeFactor(CallSite CS);
};
}