Vendor import of clang release_34 branch r197841 (effectively, 3.4 RC3):

https://llvm.org/svn/llvm-project/cfe/branches/release_34@197841

1 files changed, 35 insertions, 0 deletions

diff --git a/test/Driver/cl-inputs.c b/test/Driver/cl-inputs.c
new file mode 100644
index 0000000..d6ee520
--- /dev/null
+++ b/test/Driver/cl-inputs.c
@@ -0,0 +1,35 @@
+// Don't attempt slash switches on msys bash.
+// REQUIRES: shell-preserves-root
+
+// Note: %s must be preceded by --, otherwise it may be interpreted as a
+// command-line option, e.g. on Mac where %s is commonly under /Users.
+
+// RUN: %clang_cl /TC -### -- %s 2>&1 | FileCheck -check-prefix=TC %s
+// TC:  "-x" "c"
+// TC-NOT: warning
+// TC-NOT: note
+
+// RUN: %clang_cl /TP -### -- %s 2>&1 | FileCheck -check-prefix=TP %s
+// TP:  "-x" "c++"
+// TP-NOT: warning
+// TP-NOT: note
+
+// RUN: %clang_cl -### /Tc%s /TP -- %s 2>&1 | FileCheck -check-prefix=Tc %s
+// RUN: %clang_cl -### /TP /Tc%s -- %s 2>&1 | FileCheck -check-prefix=Tc %s
+// Tc:  "-x" "c"
+// Tc:  "-x" "c++"
+// Tc-NOT: warning
+// Tc-NOT: note
+
+// RUN: %clang_cl -### /Tp%s /TC -- %s 2>&1 | FileCheck -check-prefix=Tp %s
+// RUN: %clang_cl -### /TC /Tp%s -- %s 2>&1 | FileCheck -check-prefix=Tp %s
+// Tp:  "-x" "c++"
+// Tp:  "-x" "c"
+// Tp-NOT: warning
+// Tp-NOT: note
+
+// RUN: %clang_cl /TP /TC /TP -### -- %s 2>&1 | FileCheck -check-prefix=WARN %s
+// WARN: warning: overriding '/TP' option with '/TC'
+// WARN: warning: overriding '/TC' option with '/TP'
+// WARN: note: The last /TC or /TP option takes precedence over earlier instances
+// WARN-NOT: note