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.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188732 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/Driver/CLCompatOptions.td b/include/clang/Driver/CLCompatOptions.td
index b52e662..ed4c7e0 100644
--- a/include/clang/Driver/CLCompatOptions.td
+++ b/include/clang/Driver/CLCompatOptions.td
@@ -124,6 +124,7 @@
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:
diff --git a/test/Driver/cl-options.c b/test/Driver/cl-options.c
index 3eee634..85ae4cf 100644
--- a/test/Driver/cl-options.c
+++ b/test/Driver/cl-options.c
@@ -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.