1 | //===- ActionLogging.cpp - Logging Actions *- C++ -*-========================// |
---|---|
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | |
9 | #include "mlir/Debug/Observers/ActionLogging.h" |
10 | #include "mlir/Debug/BreakpointManager.h" |
11 | #include "mlir/IR/Action.h" |
12 | #include "llvm/Support/Threading.h" |
13 | #include "llvm/Support/raw_ostream.h" |
14 | |
15 | using namespace mlir; |
16 | using namespace mlir::tracing; |
17 | |
18 | //===----------------------------------------------------------------------===// |
19 | // ActionLogger |
20 | //===----------------------------------------------------------------------===// |
21 | |
22 | bool ActionLogger::shouldLog(const ActionActiveStack *action) { |
23 | // If some condition was set, we ensured it is met before logging. |
24 | if (breakpointManagers.empty()) |
25 | return true; |
26 | return llvm::any_of(Range&: breakpointManagers, |
27 | P: [&](const BreakpointManager *manager) { |
28 | return manager->match(action: action->getAction()); |
29 | }); |
30 | } |
31 | |
32 | void ActionLogger::beforeExecute(const ActionActiveStack *action, |
33 | Breakpoint *breakpoint, bool willExecute) { |
34 | if (!shouldLog(action)) |
35 | return; |
36 | SmallVector<char> name; |
37 | llvm::get_thread_name(Name&: name); |
38 | if (name.empty()) { |
39 | llvm::raw_svector_ostream os(name); |
40 | os << llvm::get_threadid(); |
41 | } |
42 | os << "[thread "<< name << "] "; |
43 | if (willExecute) |
44 | os << "begins "; |
45 | else |
46 | os << "skipping "; |
47 | if (printBreakpoints) { |
48 | if (breakpoint) |
49 | os << "(on breakpoint: "<< *breakpoint << ") "; |
50 | else |
51 | os << "(no breakpoint) "; |
52 | } |
53 | os << "Action "; |
54 | if (printActions) |
55 | action->getAction().print(os); |
56 | else |
57 | os << action->getAction().getTag(); |
58 | if (printIRUnits) { |
59 | os << " ("; |
60 | interleaveComma(c: action->getAction().getContextIRUnits(), os); |
61 | os << ")"; |
62 | } |
63 | os << "`\n"; |
64 | } |
65 | |
66 | void ActionLogger::afterExecute(const ActionActiveStack *action) { |
67 | if (!shouldLog(action)) |
68 | return; |
69 | SmallVector<char> name; |
70 | llvm::get_thread_name(Name&: name); |
71 | if (name.empty()) { |
72 | llvm::raw_svector_ostream os(name); |
73 | os << llvm::get_threadid(); |
74 | } |
75 | os << "[thread "<< name << "] completed `"<< action->getAction().getTag() |
76 | << "`\n"; |
77 | } |
78 |