v1: Working on Integer Intrinsics

1. Half way through
2. May not work
3. No test written

Change-Id: I705b743a78b142ff068e2521870e73fca7ad2b1c

src/device_util.cpp

@@ -1843,117 +1843,7 @@ __device__  unsigned int atomicDec(unsigned int* address,
 	return hc::__atomic_wrapdec(address,val);
 }
 
-//__mul24 __umul24
-__device__  int __mul24(int arg1,
-                       int arg2)
-{
-	return hc::__mul24(arg1, arg2);
-}
-__device__  unsigned int __umul24(unsigned int arg1,
-                       unsigned int arg2)
-{
-	return hc::__mul24(arg1, arg2);
-}
 
-__device__ unsigned int test__popc(unsigned int input)
-{
-    return hc::__popcount_u32_b32(input);
-}
-
-// integer intrinsic function __poc __clz __ffs __brev
-__device__ unsigned int __popc( unsigned int input)
-{
-    return hc::__popcount_u32_b32(input);
-}
-
-__device__ unsigned int test__popc(unsigned int input);
-
-__device__ unsigned int __popcll( unsigned long long int input)
-{
-    return hc::__popcount_u32_b64(input);
-}
-
-__device__ unsigned int __clz(unsigned int input)
-{
-#ifdef NVCC_COMPAT
-    return input == 0 ? 32 : hc::__firstbit_u32_u32( input);
-#else
-    return hc::__firstbit_u32_u32( input);
-#endif
-}
-
-__device__ unsigned int __clzll(unsigned long long int input)
-{
-#ifdef NVCC_COMPAT
-    return input == 0 ? 64 : hc::__firstbit_u32_u64( input);
-#else
-    return hc::__firstbit_u32_u64( input);
-#endif
-}
-
-__device__ unsigned int __clz( int input)
-{
-#ifdef NVCC_COMPAT
-    return input == 0 ? 32 : hc::__firstbit_u32_s32( input);
-#else
-    return hc::__firstbit_u32_s32( input);
-#endif
-}
-
-__device__ unsigned int __clzll( long long int input)
-{
-#ifdef NVCC_COMPAT
-    return input == 0 ? 64 : hc::__firstbit_u32_s64( input);
-#else
-    return hc::__firstbit_u32_s64( input);
-#endif
-}
-
-__device__ unsigned int __ffs(unsigned int input)
-{
-#ifdef NVCC_COMPAT
-    return hc::__lastbit_u32_u32( input)+1;
-#else
-    return hc::__lastbit_u32_u32( input);
-#endif
-}
-
-__device__ unsigned int __ffsll(unsigned long long int input)
-{
-#ifdef NVCC_COMPAT
-    return hc::__lastbit_u32_u64( input)+1;
-#else
-    return hc::__lastbit_u32_u64( input);
-#endif
-}
-
-__device__ unsigned int __ffs( int input)
-{
-#ifdef NVCC_COMPAT
-    return hc::__lastbit_u32_s32( input)+1;
-#else
-    return hc::__lastbit_u32_s32( input);
-#endif
-}
-
-__device__ unsigned int __ffsll( long long int input)
-{
-#ifdef NVCC_COMPAT
-    return hc::__lastbit_u32_s64( input)+1;
-#else
-    return hc::__lastbit_u32_s64( input);
-#endif
-}
-
-__device__ unsigned int __brev( unsigned int input)
-{
-    return hc::__bitrev_b32( input);
-}
-
-__device__ unsigned long long int __brevll( unsigned long long int input)
-{
-    return hc::__bitrev_b64( input);
-}
 
 // warp vote function __all __any __ballot
 __device__ int __all(  int input)