[driver] Warnings for warning options are handled by the frontend. The driver needs to process the
warning options to setup diagnostic state, but should not be emitting warnings as these would be
rudndant with what the frontend emits.
rdar://13001556
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172497 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Driver/warning-options.cpp b/test/Driver/warning-options.cpp
index 6dafa1c..f1a335d 100644
--- a/test/Driver/warning-options.cpp
+++ b/test/Driver/warning-options.cpp
@@ -3,12 +3,6 @@
// RUN: %clang -### -Wlarge-by-value-copy=128 %s 2>&1 | FileCheck -check-prefix=LARGE_VALUE_COPY_JOINED %s
// LARGE_VALUE_COPY_JOINED: -Wlarge-by-value-copy=128
-// RUN: %clang -### -c -Wmonkey -Wno-monkey -Wno-unused-command-line-arguments \
-// RUN: -Wno-unused-command-line-argument %s 2>&1 | FileCheck %s
-// CHECK: unknown warning option '-Wmonkey'
-// CHECK: unknown warning option '-Wno-monkey'
-// CHECK: unknown warning option '-Wno-unused-command-line-arguments'; did you mean '-Wno-unused-command-line-argument'?
-
// FIXME: Remove this together with -Warc-abi once an Xcode is released that doesn't pass this flag.
// RUN: %clang -### -Warc-abi -Wno-arc-abi %s 2>&1 | FileCheck -check-prefix=ARCABI %s
// ARCABI-NOT: unknown warning option '-Warc-abi'
diff --git a/test/Frontend/warning-options.cpp b/test/Frontend/warning-options.cpp
new file mode 100644
index 0000000..85bea62
--- /dev/null
+++ b/test/Frontend/warning-options.cpp
@@ -0,0 +1,5 @@
+// RUN: %clang_cc1 -Wmonkey -Wno-monkey -Wno-unused-command-line-arguments \
+// RUN: -Wno-unused-command-line-argument %s 2>&1 | FileCheck %s
+// CHECK: unknown warning option '-Wmonkey'
+// CHECK: unknown warning option '-Wno-monkey'
+// CHECK: unknown warning option '-Wno-unused-command-line-arguments'; did you mean '-Wno-unused-command-line-argument'?