fix llvm dialect

Author: makslevental

mlir/extras/dialects/ext/llvm/.gitignore

@@ -0,0 +1 @@
+amdgcn.py

mlir/extras/dialects/ext/llvm/__init__.py

@@ -1,73 +1,10 @@
-import warnings
-
 # noinspection PyUnresolvedReferences
 from .....dialects.llvm import *
-from .....ir import Type, F16Type, F32Type, F64Type, BF16Type, IntegerType
-
-try:
-    from llvm import intrinsic_is_overloaded, intrinsic_get_type, print_type_to_string
-    from llvm import types_
-    from llvm.context import context as llvm_context
-except ImportError:
-    warnings.warn(
-        "llvm bindings not installed; call_intrinsic won't work without supplying return type explicitly"
-    )
+from .....ir import Type, Value
 
+ValueRef = Value
 
 def llvm_ptr_t():
     return Type.parse("!llvm.ptr")
 
-
-def mlir_type_to_llvm_type(mlir_type, llvm_ctx):
-    if F16Type.isinstance(mlir_type):
-        return types_.half_type_in_context(llvm_ctx)
-    if F32Type.isinstance(mlir_type):
-        return types_.float_type_in_context(llvm_ctx)
-    if F64Type.isinstance(mlir_type):
-        return types_.double_type_in_context(llvm_ctx)
-    if BF16Type.isinstance(mlir_type):
-        return types_.b_float_type_in_context(llvm_ctx)
-    if IntegerType.isinstance(mlir_type):
-        return types_.int_type_in_context(llvm_ctx, mlir_type.width)
-
-    raise NotImplementedError(f"{mlir_type} is not supported")
-
-
-def llvm_type_str_to_mlir_type(llvm_type: str):
-    if llvm_type.startswith("<"):
-        return Type.parse(f"vector{llvm_type}")
-    if llvm_type == "float":
-        return F32Type.get()
-    raise NotImplementedError(f"{llvm_type} is not supported")
-
-
-_call_intrinsic = call_intrinsic
-
-
-def call_intrinsic(*args, **kwargs):
-    intr_id = kwargs.pop("intr_id")
-    intr_name = kwargs.pop("intr_name")
-    mlir_ret_type = kwargs.pop("return_type", None)
-    if mlir_ret_type:
-        return _call_intrinsic(mlir_ret_type, intr_name, args, [], [])
-
-    is_overloaded = kwargs.pop("is_overloaded", None)
-    if is_overloaded is None:
-        is_overloaded = intrinsic_is_overloaded(intr_id)
-    with llvm_context() as ctx:
-        types = []
-        if is_overloaded:
-            types = [mlir_type_to_llvm_type(a.type, ctx.context) for a in args]
-        intr_decl_fn_ty = intrinsic_get_type(ctx.context, intr_id, types)
-
-    ret_type_str = print_type_to_string(intr_decl_fn_ty).split(" (")[0].strip()
-    mlir_ret_type = None
-    if ret_type_str:
-        mlir_ret_type = llvm_type_str_to_mlir_type(ret_type_str)
-
-    return _call_intrinsic(mlir_ret_type, intr_name, args, [], [])
-
-
-call_intrinsic_ = call_intrinsic
-
 from . import amdgcn