Merge llvm trunk r238337 from ^/vendor/llvm/dist, resolve conflicts, and

preserve our customizations, where necessary.

1 files changed, 7 insertions, 3 deletions

diff --git a/contrib/llvm/lib/Transforms/Scalar/ConstantHoisting.cpp b/contrib/llvm/lib/Transforms/Scalar/ConstantHoisting.cpp
index 27c177a..4288742 100644
--- a/contrib/llvm/lib/Transforms/Scalar/ConstantHoisting.cpp
+++ b/contrib/llvm/lib/Transforms/Scalar/ConstantHoisting.cpp
@@ -43,6 +43,7 @@
 #include "llvm/IR/IntrinsicInst.h"
 #include "llvm/Pass.h"
 #include "llvm/Support/Debug.h"
+#include "llvm/Support/raw_ostream.h"
 #include <tuple>
 
 using namespace llvm;
@@ -131,14 +132,14 @@ public:
   void getAnalysisUsage(AnalysisUsage &AU) const override {
     AU.setPreservesCFG();
     AU.addRequired<DominatorTreeWrapperPass>();
-    AU.addRequired<TargetTransformInfo>();
+    AU.addRequired<TargetTransformInfoWrapperPass>();
   }
 
 private:
   /// \brief Initialize the pass.
   void setup(Function &Fn) {
     DT = &getAnalysis<DominatorTreeWrapperPass>().getDomTree();
-    TTI = &getAnalysis<TargetTransformInfo>();
+    TTI = &getAnalysis<TargetTransformInfoWrapperPass>().getTTI(Fn);
     Entry = &Fn.getEntryBlock();
   }
 
@@ -176,7 +177,7 @@ char ConstantHoisting::ID = 0;
 INITIALIZE_PASS_BEGIN(ConstantHoisting, "consthoist", "Constant Hoisting",
                       false, false)
 INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass)
-INITIALIZE_AG_DEPENDENCY(TargetTransformInfo)
+INITIALIZE_PASS_DEPENDENCY(TargetTransformInfoWrapperPass)
 INITIALIZE_PASS_END(ConstantHoisting, "consthoist", "Constant Hoisting",
                     false, false)
 
@@ -186,6 +187,9 @@ FunctionPass *llvm::createConstantHoistingPass() {
 
 /// \brief Perform the constant hoisting optimization for the given function.
 bool ConstantHoisting::runOnFunction(Function &Fn) {
+  if (skipOptnoneFunction(Fn))
+    return false;
+
   DEBUG(dbgs() << "********** Begin Constant Hoisting **********\n");
   DEBUG(dbgs() << "********** Function: " << Fn.getName() << '\n');