Add x86 CLMUL (Carry-less multiplication) cpu feature

[oota-llvm.git] / lib / Target / X86 / X86Subtarget.h

diff --git a/lib/Target/X86/X86Subtarget.h b/lib/Target/X86/X86Subtarget.h
index 486dbc4e2e900a259d3b7f425d5bd69440981fd2..531fb04bd601c9661184573f5749a3a4f4defbb4 100644 (file)
--- a/lib/Target/X86/X86Subtarget.h
+++ b/lib/Target/X86/X86Subtarget.h
@@ -74,6 +74,9 @@ protected:
   /// HasAES - Target has AES instructions
   bool HasAES;
 
+  /// HasCLMUL - Target has carry-less multiplication
+  bool HasCLMUL;
+
   /// HasFMA3 - Target has 3-operand fused multiply-add
   bool HasFMA3;
 
@@ -149,6 +152,7 @@ public:
   bool has3DNowA() const { return X863DNowLevel >= ThreeDNowA; }
   bool hasAVX() const { return HasAVX; }
   bool hasAES() const { return HasAES; }
+  bool hasCLMUL() const { return HasCLMUL; }
   bool hasFMA3() const { return HasFMA3; }
   bool hasFMA4() const { return HasFMA4; }
   bool isBTMemSlow() const { return IsBTMemSlow; }