1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
//===- CallInterfaces.cpp - ControlFlow Interfaces ------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "mlir/Interfaces/CallInterfaces.h"
using namespace mlir;
//===----------------------------------------------------------------------===//
// CallOpInterface
//===----------------------------------------------------------------------===//
/// Resolve the callable operation for given callee to a CallableOpInterface, or
/// nullptr if a valid callable was not resolved. `symbolTable` is an optional
/// parameter that will allow for using a cached symbol table for symbol lookups
/// instead of performing an O(N) scan.
Operation *
CallOpInterface::resolveCallable(SymbolTableCollection *symbolTable) {
CallInterfaceCallable callable = getCallableForCallee();
if (auto symbolVal = dyn_cast<Value>(callable))
return symbolVal.getDefiningOp();
// If the callable isn't a value, lookup the symbol reference.
auto symbolRef = callable.get<SymbolRefAttr>();
if (symbolTable)
return symbolTable->lookupNearestSymbolFrom(getOperation(), symbolRef);
return SymbolTable::lookupNearestSymbolFrom(getOperation(), symbolRef);
}
//===----------------------------------------------------------------------===//
// CallInterfaces
//===----------------------------------------------------------------------===//
#include "mlir/Interfaces/CallInterfaces.cpp.inc"
|
