Disable most IR-level transform passes on functions marked 'optnone'.

[oota-llvm.git] / lib / Transforms / IPO / LoopExtractor.cpp

diff --git a/lib/Transforms/IPO/LoopExtractor.cpp b/lib/Transforms/IPO/LoopExtractor.cpp
index 714e0786f6de2a4e70847a7bc72de7c0ee89b8d3..f6dda62fa438796cf0f6c188880bcbfb6b3d1219 100644 (file)
--- a/lib/Transforms/IPO/LoopExtractor.cpp
+++ b/lib/Transforms/IPO/LoopExtractor.cpp
@@ -79,6 +79,9 @@ INITIALIZE_PASS(SingleLoopExtractor, "loop-extract-single",
 Pass *llvm::createLoopExtractorPass() { return new LoopExtractor(); }
 
 bool LoopExtractor::runOnLoop(Loop *L, LPPassManager &LPM) {
+  if (skipOptnoneFunction(L))
+    return false;
+
   // Only visit top-level loops.
   if (L->getParentLoop())
     return false;