- Re-enable population count loop idiom recognization

[oota-llvm.git] / lib / Target / X86 / X86ISelLowering.h

diff --git a/lib/Target/X86/X86ISelLowering.h b/lib/Target/X86/X86ISelLowering.h
index 1fdac340329dbe616697cd90d969942610d4d672..1042fe13ec782c10281335da6ecf09b64d630b2d 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.h
+++ b/lib/Target/X86/X86ISelLowering.h
@@ -932,6 +932,14 @@ namespace llvm {
                              const TargetLibraryInfo *libInfo);
   }
 
+  class X86ScalarTargetTransformImpl : public ScalarTargetTransformImpl {
+  public:
+    explicit X86ScalarTargetTransformImpl(const TargetLowering *TL) :
+      ScalarTargetTransformImpl(TL) {};
+
+    virtual PopcntHwSupport getPopcntHwSupport(unsigned TyWidth) const;
+  };
+
   class X86VectorTargetTransformInfo : public VectorTargetTransformImpl {
   public:
     explicit X86VectorTargetTransformInfo(const TargetLowering *TL) :