r188732 - clang-cl: Ignore the /wd n flag for disabling a warning

[Reid Kleckner]

Author: rnk
Date: Mon Aug 19 18:57:44 2013
New Revision: 188732

URL: http://llvm.org/viewvc/llvm-project?rev=188732&view=rev
Log:
clang-cl: Ignore the /wd n flag for disabling a warning

Clang doesn't have a table mapping cl.exe to clang warnings.  While some
warnings like -Wsign-compare exist in both compilers, the majority do
not correspond and should usually be ignored.

Modified:
    cfe/trunk/include/clang/Driver/CLCompatOptions.td
    cfe/trunk/test/Driver/cl-options.c

Modified: cfe/trunk/include/clang/Driver/CLCompatOptions.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/CLCompatOptions.td?rev=188732&r1=188731&r2=188732&view=diff
==============================================================================
--- cfe/trunk/include/clang/Driver/CLCompatOptions.td (original)
+++ cfe/trunk/include/clang/Driver/CLCompatOptions.td Mon Aug 19 18:57:44 2013
@@ -124,6 +124,7 @@ def _SLASH_Ob1 : CLIgnoredFlag<"Ob1">;
 def _SLASH_Ob2 : CLIgnoredFlag<"Ob2">;
 def _SLASH_Zc_forScope : CLIgnoredFlag<"Zc:forScope">;
 def _SLASH_Zc_wchar_t : CLIgnoredFlag<"Zc:wchar_t">;
+def _SLASH_wd : CLIgnoredJoined<"wd">;
 
 
 // Unsupported:

Modified: cfe/trunk/test/Driver/cl-options.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/cl-options.c?rev=188732&r1=188731&r2=188732&view=diff
==============================================================================
--- cfe/trunk/test/Driver/cl-options.c (original)
+++ cfe/trunk/test/Driver/cl-options.c Mon Aug 19 18:57:44 2013
@@ -94,7 +94,7 @@
 // Ignored options. Check that we don't get "unused during compilation" errors.
 // (/Zs is for syntax-only, /WX is for -Werror)
 // RUN: %clang_cl /Zs /WX /analyze- /errorReport:foo /nologo /Ob1 /Ob2 -- %s
-// RUN: %clang_cl /Zs /WX /Zc:forScope /Zc:wchar_t -- %s
+// RUN: %clang_cl /Zs /WX /Zc:forScope /Zc:wchar_t /wd1234 -- %s
 
 
 // Unsupported but parsed options. Check that we don't error on them.