VBBuilder::createSelect

Author: Simon Moll

llvm/include/llvm/IR/VPBuilder.h

@@ -69,6 +69,8 @@ class VPBuilder {
   Value& CreateContiguousLoad(Type *ReturnTy, Value & Pointer, MaybeAlign Alignment);
   Value& CreateScatter(Value & Val, Value & PointerVec, MaybeAlign Alignment);
   Value& CreateGather(Type *ReturnTy, Value & PointerVec, MaybeAlign Alignment);
+  Value &createSelect(Value &OnTrue, Value &OnFalse, Value &Mask, Value &Pivot,
+                      Twine Name = "");
 };
 
 } // namespace llvm

llvm/lib/IR/VPBuilder.cpp

@@ -209,4 +209,13 @@ Value *VPBuilder::CreateVectorShift(Value *SrcVal, Value *Amount, Twine Name) {
                             Name);
 }
 
+Value &VPBuilder::createSelect(Value &OnTrue, Value &OnFalse, Value &Mask,
+                               Value &Pivot, Twine Name) {
+  auto D = VPIntrinsic::getDeclarationForParams(
+      &getModule(), Intrinsic::vp_select, OnTrue.getType(),
+      {&OnTrue, &OnFalse, &Mask, &Pivot});
+  return *Builder.CreateCall(
+      D, {&OnTrue, &OnFalse, &Mask, &Pivot, &RequestEVL()}, Name);
+}
+
 } // namespace llvm