1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86Subtarget.h b/llvm/lib/Target/X86/X86Subtarget.h
index 3b11bb12f62..43d4ab71318 100644
--- a/llvm/lib/Target/X86/X86Subtarget.h
+++ b/llvm/lib/Target/X86/X86Subtarget.h
@@ -396,6 +396,9 @@ protected:
   /// Try harder to combine to horizontal vector ops if they are fast.
   bool HasFastHorizontalOps = false;
 
+  /// Prefer a left/right scalar logical shifts pair over a shift+and pair.
+  bool HasFastScalarShiftMasks = false;
+
   /// Prefer a left/right vector logical shifts pair over a shift+and pair.
   bool HasFastVectorShiftMasks = false;
 
@@ -650,6 +653,7 @@ public:
   bool hasFastSHLDRotate() const { return HasFastSHLDRotate; }
   bool hasFastBEXTR() const { return HasFastBEXTR; }
   bool hasFastHorizontalOps() const { return HasFastHorizontalOps; }
+  bool hasFastScalarShiftMasks() const { return HasFastScalarShiftMasks; }
   bool hasFastVectorShiftMasks() const { return HasFastVectorShiftMasks; }
   bool hasMacroFusion() const { return HasMacroFusion; }
   bool hasBranchFusion() const { return HasBranchFusion; }