commit b289b3f324eb10d416b87080e39b315f6c17a695
author Mike Stump <mrs@apple.com> Thu Oct 01 22:29:41 2009 +0000
committer Mike Stump <mrs@apple.com> Thu Oct 01 22:29:41 2009 +0000
tree 5072d3795ef33801815377e56042a5c5baff1d26
parent f8c3ad7653697ae91634bda56cb0e3d6eac2ef45

Implement a FIXME.  This improves codegen just a tad.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83221 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/CGDebugInfo.cpp

diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp
index 6451256..0b38684 100644
--- a/lib/CodeGen/CGDebugInfo.cpp
+++ b/lib/CodeGen/CGDebugInfo.cpp
@@ -1088,7 +1088,7 @@
   // The llvm optimizer and code generator are not yet ready to support
   // optimized code debugging.
   const CompileOptions &CO = M->getCompileOpts();
-  if (CO.OptimizationLevel)
+  if (CO.OptimizationLevel || Builder.GetInsertBlock() == 0)
     return;
 
   uint64_t XOffset = 0;
@@ -1269,7 +1269,7 @@
                                        Decl->getNameAsString(), Unit, Line, Ty,
                                        addr);
   // Insert an llvm.dbg.declare into the current block.
-  DebugFactory.InsertDeclare(Storage, D, Builder.GetInsertBlock());
+  DebugFactory.InsertDeclare(Storage, D, Builder.GetInsertPoint());
 }
 
 void CGDebugInfo::EmitDeclareOfAutoVariable(const VarDecl *Decl,