clang-cl: Make /Fo apply also when using -flto

llvm-svn: 283258

diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index 9358dc8..565eb09 100644 (file)
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -2807,7 +2807,7 @@ const char *Driver::GetNamedOutputPath(Compilation &C, const JobAction &JA,
   // Determine what the derived output name should be.
   const char *NamedOutput;
 
-  if (JA.getType() == types::TY_Object &&
+  if ((JA.getType() == types::TY_Object || JA.getType() == types::TY_LTO_BC) &&
       C.getArgs().hasArg(options::OPT__SLASH_Fo, options::OPT__SLASH_o)) {
     // The /Fo or /o flag decides the object filename.
     StringRef Val =

diff --git a/clang/test/Driver/cl-outputs.c b/clang/test/Driver/cl-outputs.c
index 437e173..d79a577 100644 (file)
--- a/clang/test/Driver/cl-outputs.c
+++ b/clang/test/Driver/cl-outputs.c
@@ -9,6 +9,7 @@
 // FoEMPTY:  "-o" "cl-outputs.obj"
 
 // RUN: %clang_cl /Foa -### -- %s 2>&1 | FileCheck -check-prefix=FoNAME %s
+// RUN: %clang_cl /Foa -flto -### -- %s 2>&1 | FileCheck -check-prefix=FoNAME %s
 // FoNAME:  "-o" "a.obj"
 
 // RUN: %clang_cl /Foa.ext /Fob.ext -### -- %s 2>&1 | FileCheck -check-prefix=FoNAMEEXT %s