1 files changed, 12 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 03eb57a4084..f3ec8f9ac38 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -3570,6 +3570,18 @@ bool X86TargetLowering::isFPImmLegal(const APFloat &Imm, EVT VT) const {
   return false;
 }
 
+/// \brief Returns true if it is beneficial to convert a load of a constant
+/// to just the constant itself.
+bool X86TargetLowering::shouldConvertConstantLoadToIntImm(const APInt &Imm,
+                                                          Type *Ty) const {
+  assert(Ty->isIntegerTy());
+
+  unsigned BitSize = Ty->getPrimitiveSizeInBits();
+  if (BitSize == 0 || BitSize > 64)
+    return false;
+  return true;
+}
+
 /// isUndefOrInRange - Return true if Val is undef or if its value falls within
 /// the specified range (L, H].
 static bool isUndefOrInRange(int Val, int Low, int Hi) {