commit ed81a9db297f5079cee41c7b91187e86b2e1b730
author Aaron Smith <aaron.smith@microsoft.com> Mon Mar 26 22:13:22 2018 +0000
committer Aaron Smith <aaron.smith@microsoft.com> Mon Mar 26 22:13:22 2018 +0000
tree a64c716bb0b87aaeb23debdda6164211618a92b8
parent 53708a5e9e60bfc5e7dc9c1135262d50f39454b4

[DebugInfoPDB] Add DIA implementation of findLineNumbersByRVA

This method is used to find line numbers for PDBSymbolData
that have an invalid virtual address.

llvm-svn: 328586

llvm/lib/DebugInfo/PDB/DIA/DIASession.cpp

diff --git a/llvm/lib/DebugInfo/PDB/DIA/DIASession.cpp b/llvm/lib/DebugInfo/PDB/DIA/DIASession.cpp
index 16d28b6..afbfdeab 100644
--- a/llvm/lib/DebugInfo/PDB/DIA/DIASession.cpp
+++ b/llvm/lib/DebugInfo/PDB/DIA/DIASession.cpp
@@ -245,6 +245,15 @@
 }
 
 std::unique_ptr<IPDBEnumLineNumbers>
+DIASession::findLineNumbersByRVA(uint32_t RVA, uint32_t Length) const {
+  CComPtr<IDiaEnumLineNumbers> LineNumbers;
+  if (S_OK != Session->findLinesByRVA(RVA, Length, &LineNumbers))
+    return nullptr;
+
+  return llvm::make_unique<DIAEnumLineNumbers>(LineNumbers);
+}
+
+std::unique_ptr<IPDBEnumLineNumbers>
 DIASession::findLineNumbersBySectOffset(uint32_t Section, uint32_t Offset,
                                         uint32_t Length) const {
   CComPtr<IDiaEnumLineNumbers> LineNumbers;

llvm/lib/DebugInfo/PDB/Native/NativeSession.cpp

diff --git a/llvm/lib/DebugInfo/PDB/Native/NativeSession.cpp b/llvm/lib/DebugInfo/PDB/Native/NativeSession.cpp
index 1eaecc4..37b1a91 100644
--- a/llvm/lib/DebugInfo/PDB/Native/NativeSession.cpp
+++ b/llvm/lib/DebugInfo/PDB/Native/NativeSession.cpp
@@ -213,6 +213,11 @@
 }
 
 std::unique_ptr<IPDBEnumLineNumbers>
+NativeSession::findLineNumbersByRVA(uint32_t RVA, uint32_t Length) const {
+  return nullptr;
+}
+
+std::unique_ptr<IPDBEnumLineNumbers>
 NativeSession::findLineNumbersBySectOffset(uint32_t Section, uint32_t Offset,
                                            uint32_t Length) const {
   return nullptr;