Add support for i64 (#563)

* Add the i64 dtype.

* Adapt the cuda kernels.

1 files changed, 7 insertions, 0 deletions

diff --git a/candle-core/src/display.rs b/candle-core/src/display.rs
index f5c77e4b..da2adf37 100644
--- a/candle-core/src/display.rs
+++ b/candle-core/src/display.rs
@@ -49,6 +49,7 @@ impl std::fmt::Debug for Tensor {
         match self.dtype() {
             DType::U8 => self.fmt_dt::<u8>(f),
             DType::U32 => self.fmt_dt::<u32>(f),
+            DType::I64 => self.fmt_dt::<i64>(f),
             DType::BF16 => self.fmt_dt::<bf16>(f),
             DType::F16 => self.fmt_dt::<f16>(f),
             DType::F32 => self.fmt_dt::<f32>(f),
@@ -431,6 +432,12 @@ impl std::fmt::Display for Tensor {
                 tf.fmt_tensor(self, 1, max_w, summarize, &po, f)?;
                 writeln!(f)?;
             }
+            DType::I64 => {
+                let tf: IntFormatter<i64> = IntFormatter::new();
+                let max_w = tf.max_width(&to_display);
+                tf.fmt_tensor(self, 1, max_w, summarize, &po, f)?;
+                writeln!(f)?;
+            }
             DType::BF16 => {
                 if let Ok(tf) = FloatFormatter::<bf16>::new(&to_display, &po) {
                     let max_w = tf.max_width(&to_display);