diff --git a/clang/test/Preprocessor/macro-multiline.c b/clang/test/Preprocessor/macro-multiline.c
new file mode 100644
index 0000000000000000000000000000000000000000..526192860cf053ed0b9e511d6effa683e2f95d12
--- /dev/null
+++ b/clang/test/Preprocessor/macro-multiline.c
@@ -0,0 +1,7 @@
+// RUN: printf -- "-DX=A\nTHIS_SHOULD_NOT_EXIST_IN_THE_OUTPUT" | xargs -0 %clang -E %s | FileCheck -strict-whitespace %s
+// REQUIRES: shell
+
+// Per GCC -D semantics, \n and anything that follows is ignored.
+
+// CHECK: {{^START A END$}}
+START X END
diff --git a/clang/test/Preprocessor/macro-multiline.c.ignoreme b/clang/test/Preprocessor/macro-multiline.c.ignoreme
deleted file mode 100644
index df7c40a954d69de63db5cb93c14db5123656a9fd..0000000000000000000000000000000000000000
--- a/clang/test/Preprocessor/macro-multiline.c.ignoreme
+++ /dev/null
@@ -1,8 +0,0 @@
-// RUN: %clang -E %s "-DX=A
-// RUN: THIS_SHOULD_NOT_EXIST_IN_THE_OUTPUT" > %t
-// RUN: grep "GOOD: A" %t
-// RUN: not grep THIS_SHOULD_NOT_EXIST_IN_THE_OUTPUT %t
-// rdar://6762183
-
-GOOD: X
-