commit 6daf99bf8fa7572fac271bbcd0a8da44ffc2df44
author Devang Patel <dpatel@apple.com> Tue Nov 10 22:05:35 2009 +0000
committer Devang Patel <dpatel@apple.com> Tue Nov 10 22:05:35 2009 +0000
tree 21dee0a77a823633e9fadeca880d6dedf32088d8
parent 103f2434b8ebb0aec11af141c37bfb02854a5420

Process InlinedAt location info.
Update InsertDeclare to return newly inserted llvm.dbg.declare intrinsic.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86727 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Analysis/DebugInfo.cpp

diff --git a/lib/Analysis/DebugInfo.cpp b/lib/Analysis/DebugInfo.cpp
index 24b5ad4..390ebf9 100644
--- a/lib/Analysis/DebugInfo.cpp
+++ b/lib/Analysis/DebugInfo.cpp
@@ -1036,7 +1036,7 @@
 }
 
 /// InsertDeclare - Insert a new llvm.dbg.declare intrinsic call.
-void DIFactory::InsertDeclare(Value *Storage, DIVariable D,
+Instruction *DIFactory::InsertDeclare(Value *Storage, DIVariable D,
                               Instruction *InsertBefore) {
   // Cast the storage to a {}* for the call to llvm.dbg.declare.
   Storage = new BitCastInst(Storage, EmptyStructPtr, "", InsertBefore);
@@ -1045,11 +1045,11 @@
     DeclareFn = Intrinsic::getDeclaration(&M, Intrinsic::dbg_declare);
 
   Value *Args[] = { Storage, D.getNode() };
-  CallInst::Create(DeclareFn, Args, Args+2, "", InsertBefore);
+  return CallInst::Create(DeclareFn, Args, Args+2, "", InsertBefore);
 }
 
 /// InsertDeclare - Insert a new llvm.dbg.declare intrinsic call.
-void DIFactory::InsertDeclare(Value *Storage, DIVariable D,
+Instruction *DIFactory::InsertDeclare(Value *Storage, DIVariable D,
                               BasicBlock *InsertAtEnd) {
   // Cast the storage to a {}* for the call to llvm.dbg.declare.
   Storage = new BitCastInst(Storage, EmptyStructPtr, "", InsertAtEnd);
@@ -1058,7 +1058,7 @@
     DeclareFn = Intrinsic::getDeclaration(&M, Intrinsic::dbg_declare);
 
   Value *Args[] = { Storage, D.getNode() };
-  CallInst::Create(DeclareFn, Args, Args+2, "", InsertAtEnd);
+  return CallInst::Create(DeclareFn, Args, Args+2, "", InsertAtEnd);
 }
 
 
@@ -1088,18 +1088,9 @@
         else if (DbgDeclareInst *DDI = dyn_cast<DbgDeclareInst>(BI))
           processDeclare(DDI);
 #ifdef ATTACH_DEBUG_INFO_TO_AN_INSN
-        else if (MDDbgKind) {
-          if (MDNode *L = TheMetadata.getMD(MDDbgKind, BI)) {
-            DILocation Loc(L);
-            DIScope S(Loc.getScope().getNode());
-            if (S.isCompileUnit())
-              addCompileUnit(DICompileUnit(S.getNode()));
-            else if (S.isSubprogram())
-              processSubprogram(DISubprogram(S.getNode()));
-            else if (S.isLexicalBlock())
-              processLexicalBlock(DILexicalBlock(S.getNode()));
-          }
-        }
+        else if (MDDbgKind) 
+          if (MDNode *L = TheMetadata.getMD(MDDbgKind, BI)) 
+            processLocation(DILocation(L));
 #endif
       }
 
@@ -1116,6 +1107,20 @@
   }
 }
 
+/// processLocation - Process DILocation.
+void DebugInfoFinder::processLocation(DILocation Loc) {
+  if (Loc.isNull()) return;
+  DIScope S(Loc.getScope().getNode());
+  if (S.isNull()) return;
+  if (S.isCompileUnit())
+    addCompileUnit(DICompileUnit(S.getNode()));
+  else if (S.isSubprogram())
+    processSubprogram(DISubprogram(S.getNode()));
+  else if (S.isLexicalBlock())
+    processLexicalBlock(DILexicalBlock(S.getNode()));
+  processLocation(Loc.getOrigLocation());
+}
+
 /// processType - Process DIType.
 void DebugInfoFinder::processType(DIType DT) {
   if (!addType(DT))