Add missing test for r347072 -gcodeview-ghash

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@347111 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Driver/gcodeview-ghash.c b/test/Driver/gcodeview-ghash.c
new file mode 100644 (file)
index 0000000..c45c829
--- /dev/null
+++ b/test/Driver/gcodeview-ghash.c
@@ -0,0 +1,19 @@
+// 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.
+
+// GHASH: "-gcodeview-ghash"
+// NO_GHASH-NOT: "-gcodeview-ghash"
+
+// default
+// RUN: %clang_cl /Z7 -### -- %s 2>&1 | FileCheck -check-prefix=NO_GHASH %s
+// enabled
+// RUN: %clang_cl /Z7 -gcodeview-ghash -### -- %s 2>&1 | FileCheck -check-prefix=GHASH %s
+// disabled
+// RUN: %clang_cl /Z7 -gcodeview-ghash -gno-codeview-ghash -### -- %s 2>&1 | FileCheck -check-prefix=NO_GHASH %s
+
+// enabled, no /Z7
+// RUN: %clang_cl -gcodeview-ghash -### -- %s 2>&1 | FileCheck -check-prefix=NO_GHASH %s
+
+// GCC-style driver
+// RUN: %clang -g -gcodeview -gcodeview-ghash -### -- %s 2>&1 | FileCheck -check-prefix=GHASH %s
+// RUN: %clang -g -gcodeview -gcodeview-ghash -gno-codeview-ghash -### -- %s 2>&1 | FileCheck -check-prefix=NO_GHASH %s