1 // RUN
: %clang_cc1 -triple amdgcn -target-feature
+gws -o
/dev
/null %s
2>&1 \
2 // RUN
: | FileCheck --check-prefix
=GWS %s
4 // GWS
: warning
: feature flag
'+gws
' is ignored since the feature is read only
[-Winvalid-command-line-argument
]