diff options
| -rw-r--r-- | lib/Transforms/Utils/InlineCost.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Transforms/Utils/InlineCost.cpp b/lib/Transforms/Utils/InlineCost.cpp index 10cb77b..5c97fd2 100644 --- a/lib/Transforms/Utils/InlineCost.cpp +++ b/lib/Transforms/Utils/InlineCost.cpp @@ -119,6 +119,11 @@ void InlineCostAnalyzer::FunctionInfo::analyzeFunction(Function *F) { NeverInline = true; return; } + + // Calls often compile into many machine instructions. Bump up their + // cost to reflect this. + if (!isa<IntrinsicInst>(II)) + NumInsts += 5; } if (isa<ExtractElementInst>(II) || isa<VectorType>(II->getType())) |