Use int8_t C++ type for bool kernel args (#7624)

We recently fixed this for XPU backend, maybe it will be useful for
other backends.

Signed-off-by: Anatoly Myachev <[email protected]>

Author: anmyachev

third_party/amd/backend/driver.py

@@ -153,12 +153,12 @@ def ty_to_cpp(ty):
     if ty[0] == '*':
         return "hipDeviceptr_t"
     return {
-        "i1": "int32_t",
+        "i1": "int8_t",
         "i8": "int8_t",
         "i16": "int16_t",
         "i32": "int32_t",
         "i64": "int64_t",
-        "u1": "uint32_t",
+        "u1": "uint8_t",
         "u8": "uint8_t",
         "u16": "uint16_t",
         "u32": "uint32_t",

third_party/nvidia/backend/driver.py

@@ -84,12 +84,12 @@ def ty_to_cpp(ty):
     if ty.startswith("tensordesc"):
         return "CUtensorMap"
     return {
-        "i1": "int32_t",
+        "i1": "int8_t",
         "i8": "int8_t",
         "i16": "int16_t",
         "i32": "int32_t",
         "i64": "int64_t",
-        "u1": "uint32_t",
+        "u1": "uint8_t",
         "u8": "uint8_t",
         "u16": "uint16_t",
         "u32": "uint32_t",