<div dir="ltr">Huh, /FI seems to be one of the few file options that cl accepts as joined or separate.  Everything else is joined.<div><a href="http://msdn.microsoft.com/en-us/library/vstudio/8c5ztk84(v=vs.110).aspx">http://msdn.microsoft.com/en-us/library/vstudio/8c5ztk84(v=vs.110).aspx</a><br>
</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Tue, Oct 29, 2013 at 3:42 PM, Rafael Espindola <span dir="ltr"><<a href="mailto:rafael.espindola@gmail.com" target="_blank">rafael.espindola@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Author: rafael<br>
Date: Tue Oct 29 14:42:01 2013<br>
New Revision: 193642<br>
<br>
URL: <a href="http://llvm.org/viewvc/llvm-project?rev=193642&view=rev" target="_blank">http://llvm.org/viewvc/llvm-project?rev=193642&view=rev</a><br>
Log:<br>
Add support for the separate version of /FI.<br>
<br>
Patch by Jeff Muizelaar.<br>
<br>
Modified:<br>
    cfe/trunk/include/clang/Driver/CLCompatOptions.td<br>
    cfe/trunk/test/Driver/cl-options.c<br>
<br>
Modified: cfe/trunk/include/clang/Driver/CLCompatOptions.td<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/CLCompatOptions.td?rev=193642&r1=193641&r2=193642&view=diff" target="_blank">http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/CLCompatOptions.td?rev=193642&r1=193641&r2=193642&view=diff</a><br>

==============================================================================<br>
--- cfe/trunk/include/clang/Driver/CLCompatOptions.td (original)<br>
+++ cfe/trunk/include/clang/Driver/CLCompatOptions.td Tue Oct 29 14:42:01 2013<br>
@@ -119,7 +119,7 @@ def _SLASH_Fa : CLJoined<"Fa">,<br>
   MetaVarName<"<file or directory>">;<br>
 def _SLASH_fallback : CLCompileFlag<"fallback">,<br>
   HelpText<"Fall back to cl.exe if clang-cl fails to compile">;<br>
-def _SLASH_FI : CLJoined<"FI">,<br>
+def _SLASH_FI : CLJoinedOrSeparate<"FI">,<br>
   HelpText<"Include file before parsing">, Alias<include_>;<br>
 def _SLASH_Fe : CLJoined<"Fe">,<br>
   HelpText<"Set output executable file or directory (ends in / or \\)">,<br>
<br>
Modified: cfe/trunk/test/Driver/cl-options.c<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/cl-options.c?rev=193642&r1=193641&r2=193642&view=diff" target="_blank">http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/cl-options.c?rev=193642&r1=193641&r2=193642&view=diff</a><br>

==============================================================================<br>
--- cfe/trunk/test/Driver/cl-options.c (original)<br>
+++ cfe/trunk/test/Driver/cl-options.c Tue Oct 29 14:42:01 2013<br>
@@ -91,6 +91,9 @@<br>
 // RUN: %clang_cl /FIasdf.h -### -- %s 2>&1 | FileCheck -check-prefix=FI %s<br>
 // FI: "-include" "asdf.h"<br>
<br>
+// RUN: %clang_cl /FI asdf.h -### -- %s 2>&1 | FileCheck -check-prefix=FI_ %s<br>
+// FI_: "-include" "asdf.h"<br>
+<br>
 // We forward any unrecognized -W diagnostic options to cc1.<br>
 // RUN: %clang_cl -Wunused-pragmas -### -- %s 2>&1 | FileCheck -check-prefix=WJoined %s<br>
 // WJoined: "-cc1"<br>
<br>
<br>
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</blockquote></div><br></div>