From cbcba5a438aa600a1073402565b3a3f1cb13f5c4 Mon Sep 17 00:00:00 2001
From: Jake Turner <jake@evansturner.co.uk>
Date: Wed, 23 Sep 2026 12:53:31 +0100
Subject: [PATCH] Add DXIL DebugInfo support for LEXICAL_BLOCK_FILE

---
 renderdoc/driver/shaders/dxil/dxil_debuginfo.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/renderdoc/driver/shaders/dxil/dxil_debuginfo.cpp b/renderdoc/driver/shaders/dxil/dxil_debuginfo.cpp
index 0cc7f046b..2d54ae18d 100644
--- a/renderdoc/driver/shaders/dxil/dxil_debuginfo.cpp
+++ b/renderdoc/driver/shaders/dxil/dxil_debuginfo.cpp
@@ -297,6 +297,8 @@ const Metadata *Program::GetDebugScopeParent(const DIBase *d) const
     return d->As<DISubprogram>()->scope;
   else if(d->type == DIBase::LexicalBlock)
     return d->As<DILexicalBlock>()->scope;
+  else if(d->type == DIBase::LexicalBlockFile)
+    return d->As<DILexicalBlockFile>()->scope;
   else if(d->type == DIBase::CompositeType)
     return d->As<DICompositeType>()->file;
   else if(d->type == DIBase::Namespace)
@@ -311,6 +313,8 @@ uint64_t Program::GetDebugScopeLine(const DIBase *d) const
     return d->As<DISubprogram>()->line;
   else if(d->type == DIBase::LexicalBlock)
     return d->As<DILexicalBlock>()->line;
+  else if(d->type == DIBase::LexicalBlockFile)
+    return 0;
   else if(d->type == DIBase::File)
     return 0;
 
@@ -353,6 +357,10 @@ rdcstr Program::GetDebugScopeFilePath(const DIBase *d) const
         scope = dwarf->As<DILexicalBlock>()->scope;
         newFileMD = dwarf->As<DILexicalBlock>()->file;
         break;
+      case DIBase::LexicalBlockFile:
+        scope = dwarf->As<DILexicalBlockFile>()->scope;
+        newFileMD = dwarf->As<DILexicalBlockFile>()->file;
+        break;
       case DIBase::Namespace:
         scope = dwarf->As<DINamespace>()->scope;
         newFileMD = dwarf->As<DINamespace>()->file;
@@ -439,6 +447,8 @@ rdcstr Program::GetFunctionScopeName(const DIBase *d) const
     scope = d->As<DIGlobalVariable>()->scope;
   else if(d->type == DIBase::LexicalBlock)
     scope = d->As<DILexicalBlock>()->scope;
+  else if(d->type == DIBase::LexicalBlockFile)
+    scope = d->As<DILexicalBlockFile>()->scope;
 
   while(scope && scope->dwarf)
   {
@@ -452,6 +462,11 @@ rdcstr Program::GetFunctionScopeName(const DIBase *d) const
       scope = scope->dwarf->As<DILexicalBlock>()->scope;
       continue;
     }
+    else if(scope->dwarf->type == DIBase::LexicalBlockFile)
+    {
+      scope = scope->dwarf->As<DILexicalBlockFile>()->scope;
+      continue;
+    }
 
     break;
   }