GetRegSetForType() defintion

Author: kunalspathak

src/coreclr/jit/regMaskTPOps.cpp

@@ -125,6 +125,25 @@ void regMaskTP::AddRegsetForType(SingleTypeRegSet regsToAdd, var_types type)
 #endif
 }
 
+//------------------------------------------------------------------------
+// GetRegSetForType: Get regset for given `type`
+//
+// Parameters:
+//  type       - type of register
+//
+//  Return: The register set of given type
+//              
+SingleTypeRegSet regMaskTP::GetRegSetForType(var_types type) const
+{
+#ifdef HAS_MORE_THAN_64_REGISTERS
+    int         index = regIndexForType(type);
+    RegSet32 value = _registers[index];
+    return decodeForRegisterIndex(index, value);
+#else
+    return low;
+#endif
+}
+
 //------------------------------------------------------------------------
 // IsRegNumInMask: Checks if `reg` is in the mask
 //

src/coreclr/jit/target.h

@@ -284,6 +284,7 @@ struct regMaskTP
     void AddRegNum(regNumber reg, var_types type);
     void AddRegNumInMask(regNumber reg);
     void AddRegsetForType(SingleTypeRegSet regsToAdd, var_types type);
+    SingleTypeRegSet GetRegSetForType(var_types type) const;
     bool             IsRegNumInMask(regNumber reg) const;
     bool             IsRegNumPresent(regNumber reg, var_types type) const;
     void RemoveRegNum(regNumber reg, var_types type);
@@ -369,11 +370,6 @@ struct regMaskTP
         return !IsEmpty();
     }
 
-    SingleTypeRegSet GetRegSetForType(var_types type) const
-    {
-        return getLow();
-    }
-
     SingleTypeRegSet GetIntRegSet() const
     {
         return getLow();