commit 017460ab6c6550395e17763bd62d449586f79ab9
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 800803f74dea217855857c5462b6a2ba565678cd
parent 1cc6dd97dac3da3605aa5e71362f24e9a6c10db5

Implement a FIXME.  This improves codegen just a tad.

llvm-svn: 83221

clang/lib/CodeGen/CGDebugInfo.cpp

diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp
index 6451256..0b38684 100644
--- a/clang/lib/CodeGen/CGDebugInfo.cpp
+++ b/clang/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,