clang-cl: ignore /RTC options (PR17129)
I don't think Clang intends to implement this functionality.
ASan should be used instead. Since /RTC is often passed by default
from MSBuild, ignore the option to avoid bloating the output.
llvm-svn: 190202
diff --git a/clang/include/clang/Driver/CLCompatOptions.td b/clang/include/clang/Driver/CLCompatOptions.td
index ed4c7e0..a520046 100644
--- a/clang/include/clang/Driver/CLCompatOptions.td
+++ b/clang/include/clang/Driver/CLCompatOptions.td
@@ -122,6 +122,7 @@
def _SLASH_nologo : CLIgnoredFlag<"nologo">;
def _SLASH_Ob1 : CLIgnoredFlag<"Ob1">;
def _SLASH_Ob2 : CLIgnoredFlag<"Ob2">;
+def _SLASH_RTC : CLIgnoredJoined<"RTC">;
def _SLASH_Zc_forScope : CLIgnoredFlag<"Zc:forScope">;
def _SLASH_Zc_wchar_t : CLIgnoredFlag<"Zc:wchar_t">;
def _SLASH_wd : CLIgnoredJoined<"wd">;
@@ -142,7 +143,6 @@
def _SLASH_Gy_ : CLFlag<"Gy-">;
def _SLASH_GZ : CLFlag<"GZ">;
def _SLASH_MP : CLJoined<"MP">;
-def _SLASH_RTC : CLJoined<"RTC">;
def _SLASH_w : CLJoined<"w">;
def _SLASH_Za : CLFlag<"Za">;
def _SLASH_Zc : CLJoined<"Zc:">;
diff --git a/clang/test/Driver/cl-options.c b/clang/test/Driver/cl-options.c
index 5387d2f..dc33db6 100644
--- a/clang/test/Driver/cl-options.c
+++ b/clang/test/Driver/cl-options.c
@@ -96,7 +96,7 @@
// 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 /wd1234 -- %s
+// RUN: %clang_cl /Zs /WX /Zc:forScope /Zc:wchar_t /wd1234 /RTC1 -- %s
// Support ignoring warnings about unused arguments.
// RUN: %clang_cl /Abracadabra -Qunused-arguments -### -- %s 2>&1 | FileCheck -check-prefix=UNUSED %s
@@ -107,7 +107,7 @@
// (/Zs is for syntax-only)
// RUN: %clang_cl /Zs /EHsc /Fdfoo /fp:precise /Gd /GL /GL- -- %s 2>&1
// RUN: %clang_cl /Zs /Gm /Gm- /GS /Gy /Gy- /GZ -- %s 2>&1
-// RUN: %clang_cl /Zs /RTC1 /wfoo /Zc:wchar_t- -- %s 2>&1
+// RUN: %clang_cl /Zs /wfoo /Zc:wchar_t- -- %s 2>&1
// RUN: %clang_cl /Zs /ZI /Zi /MP -- %s 2>&1