Revert some parts of r196288 that were confusing and untested.

[oota-llvm.git] / lib / CodeGen / AsmPrinter / DwarfDebug.cpp

diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 6e641884d76e4a04511e1d5165b8a8209550f70f..f13ca2281a28b954c8234146926db50df84c54bb 100644 (file)
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1312,14 +1312,8 @@ void DwarfDebug::addScopeVariable(LexicalScope *LS, DbgVariable *Var) {
 
 // Gather and emit post-function debug information.
 void DwarfDebug::endFunction(const MachineFunction *MF) {
-  // Every beginFunction(MF) call should be followed by an endFunction(MF) call,
-  // though the beginFunction may not be called at all.
-  // We should handle both cases.
-  if (!CurFn)
-    CurFn = MF;
-  else
-    assert(CurFn == MF);
-  assert(CurFn != nullptr);
+  assert(CurFn == MF &&
+      "endFunction should be called with the same function as beginFunction");
 
   if (!MMI->hasDebugInfo() || LScopes.empty() ||
       !FunctionDIs.count(MF->getFunction())) {