[llvm] [LLVM][IR] Add location tracking to LLVM IR parser (PR #155797)

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Albert =?utf-8?q?Havliček?= <ahavlicek at azul.com>,
Albert =?utf-8?q?Havliček?= <ahavlicek at azul.com>,
Albert =?utf-8?q?Havliček?= <ahavlicek at azul.com>,Bertik23
 <39457484+Bertik23 at users.noreply.github.com>,
Albert =?utf-8?q?Havliček?= <ahavlicek at azul.com>,
Albert =?utf-8?q?Havliček?= <ahavlicek at azul.com>,
Albert =?utf-8?q?Havliček?= <ahavlicek at azul.com>,
Albert =?utf-8?q?Havliček?= <ahavlicek at azul.com>,
Albert =?utf-8?q?Havliček?= <ahavlicek at azul.com>,
Albert =?utf-8?q?Havliček?= <ahavlicek at azul.com>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/155797 at github.com>


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@@ -0,0 +1,91 @@
+//===-- AsmParserContext.cpp ------------------------------------*- C++ -*-===//
+//
+// 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 "llvm/AsmParser/AsmParserContext.h"
+
+namespace llvm {
+
+std::optional<FileLocRange>
+AsmParserContext::getFunctionLocation(const Function *F) const {
+  if (!Functions.contains(F))
+    return std::nullopt;
+  return Functions.at(F);
+}
+
+std::optional<FileLocRange>
+AsmParserContext::getBlockLocation(const BasicBlock *BB) const {
+  if (!Blocks.contains(BB))
+    return std::nullopt;
+  return Blocks.at(BB);
----------------
Bertik23 wrote:

Thanks for that suggestion, makes the code a bit cleaner.

https://github.com/llvm/llvm-project/pull/155797