Keep track of artificial scopes introduced by line directives. For example,

#line 41 "bar.c"
  dummy (1, i);
#line 24 "bar.h"
  i = f2 (i);
#line 44 "bar.c"

This is tested by step-line.exp in gdb testsuite.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109189 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/CodeGen/CGStmt.cpp b/lib/CodeGen/CGStmt.cpp
index 8609ed5a5e..f1740104fd 100644
--- a/lib/CodeGen/CGStmt.cpp
+++ b/lib/CodeGen/CGStmt.cpp
@@ -34,6 +34,7 @@ void CodeGenFunction::EmitStopPoint(const Stmt *S) {
       DI->setLocation(S->getLocEnd());
     else
       DI->setLocation(S->getLocStart());
+    DI->UpdateLineDirectiveRegion(Builder);
     DI->EmitStopPoint(Builder);
   }
 }