PR3691: Add support for complex modes. I also tossed in support for XF
while I was at it. There are still a lot of diagnostics missing from
this code, and it isn't completely correct for anything other than x86, but
it should work correctly on x86 for valid cases.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65935 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/attr-mode.c b/test/Sema/attr-mode.c
index 0f8d5da..4d6ce28 100644
--- a/test/Sema/attr-mode.c
+++ b/test/Sema/attr-mode.c
@@ -15,3 +15,8 @@
typedef float invalid_5 __attribute((mode(SI))); // expected-error{{type of machine mode does not match type of base type}}
int **__attribute((mode(QI)))* i32; // expected-error{{mode attribute}}
+
+typedef _Complex double c32 __attribute((mode(SC)));
+int c32_test[sizeof(c32) == 8 ? 1 : -1];
+typedef _Complex float c64 __attribute((mode(DC)));
+typedef _Complex float c80 __attribute((mode(XC)));