fix rdar://6804322 by wiring up -fdollars-in-identifiers
with assembler-with-cpp mode.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69520 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Preprocessor/assembler-with-cpp.c b/test/Preprocessor/assembler-with-cpp.c
index 7a2830b..e27cf2d 100644
--- a/test/Preprocessor/assembler-with-cpp.c
+++ b/test/Preprocessor/assembler-with-cpp.c
@@ -1,4 +1,4 @@
-// RUN: clang-cc -x assembler-with-cpp -E %s > %t &&
+// RUN: clang-cc -x assembler-with-cpp -fdollars-in-identifiers=0 -E %s > %t &&
#ifndef __ASSEMBLER__
#error "__ASSEMBLER__ not defined"
@@ -42,6 +42,15 @@
5: M5()
+// rdar://6804322
+// RUN: grep -F "6: blarg $foo" %t &&
+#define FOO(name) name ## $foo
+6: FOO(blarg)
+
+// RUN: clang-cc -x assembler-with-cpp -fdollars-in-identifiers=1 -E %s > %t &&
+// RUN: grep -F "7: blarg$foo" %t &&
+#define FOO(name) name ## $foo
+7: FOO(blarg)
// RUN: true