r235915 - PR21000: pass -I options to assembler

[Artem Belevich]

Author: tra
Date: Mon Apr 27 15:51:44 2015
New Revision: 235915

URL: http://llvm.org/viewvc/llvm-project?rev=235915&view=rev
Log:
PR21000: pass -I options to assembler

Pass -I options to assembly so it can find files included with
.include.

Differential Revision: http://reviews.llvm.org/D7472

Added:
    cfe/trunk/test/Driver/as-options.s
Modified:
    cfe/trunk/lib/Driver/Tools.cpp

Modified: cfe/trunk/lib/Driver/Tools.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?rev=235915&r1=235914&r2=235915&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/Tools.cpp (original)
+++ cfe/trunk/lib/Driver/Tools.cpp Mon Apr 27 15:51:44 2015
@@ -5115,6 +5115,9 @@ void ClangAs::ConstructJob(Compilation &
     // assembler on assembly source files.
     CmdArgs.push_back("-dwarf-debug-producer");
     CmdArgs.push_back(Args.MakeArgString(getClangFullVersion()));
+
+    // And pass along -I options
+    Args.AddAllArgs(CmdArgs, options::OPT_I);
   }
 
   // Optionally embed the -cc1as level arguments into the debug info, for build
@@ -7584,6 +7587,7 @@ void gnutools::Assemble::ConstructJob(Co
   if (NeedsKPIC)
     addAssemblerKPIC(Args, CmdArgs);
 
+  Args.AddAllArgs(CmdArgs, options::OPT_I);
   Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA,
                        options::OPT_Xassembler);
 

Added: cfe/trunk/test/Driver/as-options.s
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/as-options.s?rev=235915&view=auto
==============================================================================
--- cfe/trunk/test/Driver/as-options.s (added)
+++ cfe/trunk/test/Driver/as-options.s Mon Apr 27 15:51:44 2015
@@ -0,0 +1,12 @@
+// PR21000: Test that -I is passed to assembler. 
+// RUN: %clang -### -c -no-integrated-as %s -Ifoo_dir 2>&1 | FileCheck --check-prefix=BARE_INCLUDE1 %s
+// BARE_INCLUDE1: "-I" "foo_dir"
+
+// RUN: %clang -### -c -no-integrated-as %s -I foo_dir 2>&1 | FileCheck --check-prefix=BARE_INCLUDE2 %s
+// BARE_INCLUDE2: "-I" "foo_dir"
+
+// RUN: %clang -### -c -integrated-as %s -Ifoo_dir 2>&1 | FileCheck --check-prefix=BARE_INT_INCLUDE1 %s
+// BARE_INT_INCLUDE1: "-I" "foo_dir"
+
+// RUN: %clang -### -c -integrated-as %s -I foo_dir 2>&1 | FileCheck --check-prefix=BARE_INT_INCLUDE2 %s
+// BARE_INT_INCLUDE2: "-I" "foo_dir"