reduce duplication of parsing code between %0 and %x0 and
add support for modifiers on named references, like %c[foo].
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66532 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/asm.c b/test/CodeGen/asm.c
index 4e6ff4d..99655f8 100644
--- a/test/CodeGen/asm.c
+++ b/test/CodeGen/asm.c
@@ -31,4 +31,9 @@
// RUN: grep "T7 NAMED: \$2" %t
void t7(int a) {
__asm__ volatile("T7 NAMED: %[input]" : "+r"(a): [input] "i" (4));
-}
\ No newline at end of file
+}
+
+// RUN: grep "T8 NAMED MODIFIER: \${0:c}" %t
+void t8() {
+ __asm__ volatile("T8 NAMED MODIFIER: %c[input]" :: [input] "i" (4));
+}