3 files changed, 6 insertions, 4 deletions
diff --git a/lib/Basic/SourceManager.cpp b/lib/Basic/SourceManager.cpp
index cd0284a18e..a32e41ef53 100644
--- a/lib/Basic/SourceManager.cpp
+++ b/lib/Basic/SourceManager.cpp
@@ -1361,7 +1361,8 @@ const char *SourceManager::getBufferName(SourceLocation Loc,
 ///
 /// Note that a presumed location is always given as the expansion point of an
 /// expansion location, not at the spelling location.
-PresumedLoc SourceManager::getPresumedLoc(SourceLocation Loc) const {
+PresumedLoc SourceManager::getPresumedLoc(SourceLocation Loc,
+                                          bool UseLineDirectives) const {
   if (Loc.isInvalid()) return PresumedLoc();
 
   // Presumed locations are always for expansion points.
@@ -1395,7 +1396,7 @@ PresumedLoc SourceManager::getPresumedLoc(SourceLocation Loc) const {
 
   // If we have #line directives in this file, update and overwrite the physical
   // location info if appropriate.
-  if (FI.hasLineDirectives()) {
+  if (UseLineDirectives && FI.hasLineDirectives()) {
     assert(LineTable && "Can't have linetable entries without a LineTable!");
     // See if there is a #line directive before this.  If so, get it.
     if (const LineEntry *Entry =
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index 31dcb23c49..1da462abba 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -538,6 +538,7 @@ bool clang::ParseDiagnosticArgs(DiagnosticOptions &Opts, ArgList &Args,
   
   Opts.ShowSourceRanges = Args.hasArg(OPT_fdiagnostics_print_source_range_info);
   Opts.ShowParseableFixits = Args.hasArg(OPT_fdiagnostics_parseable_fixits);
+  Opts.ShowPresumedLoc = !Args.hasArg(OPT_fno_diagnostics_use_presumed_location);
   Opts.VerifyDiagnostics = Args.hasArg(OPT_verify);
   Opts.ElideType = !Args.hasArg(OPT_fno_elide_type);
   Opts.ShowTemplateTree = Args.hasArg(OPT_fdiagnostics_show_template_tree);
diff --git a/lib/Frontend/DiagnosticRenderer.cpp b/lib/Frontend/DiagnosticRenderer.cpp
index 359b82be60..2d156f7022 100644
--- a/lib/Frontend/DiagnosticRenderer.cpp
+++ b/lib/Frontend/DiagnosticRenderer.cpp
@@ -128,7 +128,7 @@ void DiagnosticRenderer::emitDiagnostic(SourceLocation Loc,
   
   PresumedLoc PLoc;
   if (Loc.isValid()) {
-    PLoc = SM->getPresumedLocForDisplay(Loc);
+    PLoc = SM->getPresumedLocForDisplay(Loc, DiagOpts->ShowPresumedLoc);
   
     // First, if this diagnostic is not in the main file, print out the
     // "included from" lines.
@@ -208,7 +208,7 @@ void DiagnosticRenderer::emitIncludeStackRecursively(SourceLocation Loc,
   if (Loc.isInvalid())
     return;
   
-  PresumedLoc PLoc = SM.getPresumedLoc(Loc);
+  PresumedLoc PLoc = SM.getPresumedLoc(Loc, DiagOpts->ShowPresumedLoc);
   if (PLoc.isInvalid())
     return;