[XLA] Inline definitions of NativeToPrimitiveType<T>.

These functions are hot in the evaluator, and that's silly, because
they're pure constants.  Just inline them.

PiperOrigin-RevId: 182889992

1 files changed, 0 insertions, 73 deletions

diff --git a/tensorflow/compiler/xla/primitive_util.cc b/tensorflow/compiler/xla/primitive_util.cc
index 2bce56b7bd..143c9a2366 100644
--- a/tensorflow/compiler/xla/primitive_util.cc
+++ b/tensorflow/compiler/xla/primitive_util.cc
@@ -20,79 +20,6 @@ limitations under the License.
 namespace xla {
 namespace primitive_util {
 
-template <>
-PrimitiveType NativeToPrimitiveType<bool>() {
-  return PRED;
-}
-
-// Unsigned integer
-template <>
-PrimitiveType NativeToPrimitiveType<uint8>() {
-  return U8;
-}
-
-template <>
-PrimitiveType NativeToPrimitiveType<uint16>() {
-  return U16;
-}
-
-template <>
-PrimitiveType NativeToPrimitiveType<uint32>() {
-  return U32;
-}
-
-template <>
-PrimitiveType NativeToPrimitiveType<uint64>() {
-  return U64;
-}
-
-// Signed integer
-template <>
-PrimitiveType NativeToPrimitiveType<int8>() {
-  return S8;
-}
-
-template <>
-PrimitiveType NativeToPrimitiveType<int16>() {
-  return S16;
-}
-
-template <>
-PrimitiveType NativeToPrimitiveType<int32>() {
-  return S32;
-}
-
-template <>
-PrimitiveType NativeToPrimitiveType<int64>() {
-  return S64;
-}
-
-// Floating point
-template <>
-PrimitiveType NativeToPrimitiveType<float>() {
-  return F32;
-}
-
-template <>
-PrimitiveType NativeToPrimitiveType<double>() {
-  return F64;
-}
-
-template <>
-PrimitiveType NativeToPrimitiveType<bfloat16>() {
-  return BF16;
-}
-
-template <>
-PrimitiveType NativeToPrimitiveType<half>() {
-  return F16;
-}
-
-template <>
-PrimitiveType NativeToPrimitiveType<complex64>() {
-  return C64;
-}
-
 bool IsFloatingPointType(PrimitiveType type) {
   return type == F16 || type == F32 || type == F64 || type == BF16;
 }