Added partial verification for .apple_names accelerator table in llvm-dwarfdump output.

This patch adds code which verifies that each bucket in the .apple_names
accelerator table is either empty or has a valid hash index.

Differential Revision: https://reviews.llvm.org/D34177

llvm-svn: 305344

1 files changed, 5 insertions, 0 deletions

diff --git a/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp b/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp
index fb48253b2ad..ff9230d9d18 100644
--- a/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp
+++ b/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp
@@ -678,8 +678,13 @@ bool DWARFContext::verify(raw_ostream &OS, DIDumpType DumpType) {
     if (!verifier.handleDebugLine())
       Success = false;
   }
+  if (DumpType == DIDT_All || DumpType == DIDT_AppleNames) {
+    if (!verifier.handleAppleNames())
+      Success = false;
+  }
   return Success;
 }
+
 const DWARFUnitIndex &DWARFContext::getCUIndex() {
   if (CUIndex)
     return *CUIndex;