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Posted to commits@tvm.apache.org by GitBox <gi...@apache.org> on 2022/11/29 18:48:13 UTC
[GitHub] [tvm] tqchen commented on a diff in pull request #13012: [tir] Add line level debug info
tqchen commented on code in PR #13012:
URL: https://github.com/apache/tvm/pull/13012#discussion_r1035150091
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src/tir/transforms/install_debug_spans.h:
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@@ -0,0 +1,141 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/*!
+ * \file install_debug_spans.h
+ * \brief Interface of the InstallDebugSpans pass
+ */
+
+#ifndef TVM_TIR_TRANSFORMS_INSTALL_DEBUG_SPANS_H_
+#define TVM_TIR_TRANSFORMS_INSTALL_DEBUG_SPANS_H_
+
+#include <tvm/tir/expr.h>
+#include <tvm/tir/expr_functor.h>
+#include <tvm/tir/stmt.h>
+#include <tvm/tir/stmt_functor.h>
+
+#include <string>
+#include <unordered_map>
+
+#ifndef TVM_TIR_TRANSFORMS_INSTALL_DEBUG_SPANS_OPS_H_
+#define TVM_TIR_TRANSFORMS_INSTALL_DEBUG_SPANS_OPS_H_
+
+#define TVM_TIR_TRANSFORMS_INSTALL_DEBUG_SPANS_SUPPORTED_EXPRS \
+ X(Call) \
+ X(Add) \
+ X(Sub) \
+ X(Mul) \
+ X(Div) \
+ X(Mod) \
+ X(FloorDiv) \
+ X(FloorMod) \
+ X(Min) \
+ X(Max) \
+ X(EQ) \
+ X(NE) \
+ X(LT) \
+ X(LE) \
+ X(GT) \
+ X(GE) \
+ X(And) \
+ X(Or) \
+ X(Reduce) \
+ X(Cast) \
+ X(Not) \
+ X(Select) \
+ X(Ramp) \
+ X(Broadcast) \
+ X(Shuffle) \
+ X(IntImm) \
+ X(FloatImm) \
+ X(StringImm)
+
+#define TVM_TIR_TRANSFORMS_INSTALL_DEBUG_SPANS_SUPPORTED_STMTS \
+ X(AttrStmt) \
+ X(IfThenElse) \
+ X(LetStmt) \
+ X(For) \
+ X(While) \
+ X(Allocate) \
+ X(AllocateConst) \
+ X(DeclBuffer) \
+ X(Store) \
+ X(BufferStore) \
+ X(BufferRealize) \
+ X(AssertStmt) \
+ X(ProducerStore) \
+ X(ProducerRealize) \
+ X(Prefetch) \
+ X(SeqStmt) \
+ X(Evaluate) \
+ X(BlockRealize)
+
+#endif // TVM_TIR_TRANSFORMS_INSTALL_DEBUG_SPANS_OPS_H_
+
+namespace tvm {
+namespace tir {
+
+/*!
+ * \brief This Pass prints out the provided 'stmt' through the TIR debug printer
+ while recording the statements and expressions printed on each line. Running
+ this pass uses the per-line information to change the Spans attached to each
+ statement and expression to the source location in the printed TIR. This pass
+ also writes to a file called '<name>.tir' so the line information used is
+ saved to disk.
+ */
+class DebugInfoInstaller : public StmtExprMutator {
+ public:
+ static Stmt InstallInfo(const std::string& name, const Stmt& stmt);
+
+ PrimExpr VisitExpr(const PrimExpr& expr) override;
+ Stmt VisitStmt(const Stmt& stmt) override;
+
+ protected:
+ DebugInfoInstaller(const Stmt& stmt, const std::string& filename);
+
+#define X(TypeName) PrimExpr VisitExpr_(const TypeName##Node* op) override;
+ TVM_TIR_TRANSFORMS_INSTALL_DEBUG_SPANS_SUPPORTED_EXPRS
+#undef X
+
+#define X(TypeName) Stmt VisitStmt_(const TypeName##Node* op) override;
+ TVM_TIR_TRANSFORMS_INSTALL_DEBUG_SPANS_SUPPORTED_STMTS
+#undef X
+
+ private:
+ std::unordered_map<const StmtNode*, size_t> stmt_lines_;
+ std::unordered_map<const PrimExprNode*, size_t> expr_lines_;
+ std::string filename_;
+
+ template <typename TypeName, typename ObjectName>
+ Stmt add_span(const ObjectName* op) {
+ Stmt new_stmt = StmtExprMutator::VisitStmt_(op);
Review Comment:
CamelCase per Google C style
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