1 files changed, 91 insertions, 0 deletions
diff --git a/test/MC/AsmParser/macros-argument-parsing.s b/test/MC/AsmParser/macros-argument-parsing.s
new file mode 100644
index 0000000..39242cf
--- /dev/null
+++ b/test/MC/AsmParser/macros-argument-parsing.s
@@ -0,0 +1,91 @@
+# RUN: llvm-mc -triple i386 -filetype asm -o - %s | FileCheck %s
+
+	.macro	it, cond
+	.endm
+
+	it ne
+	.long 1
+
+# CHECK: .long 1
+
+	.macro double first = -1, second = -1
+		# begin entry
+		.long \first
+		.long \second
+		# end entry
+	.endm
+
+	double
+# CHECK: .long -1
+# CHECK: .long -1
+
+	double 1
+# CHECK: .long 1
+# CHECK: .long -1
+
+	double 2, 3
+# CHECK: .long 2
+# CHECK: .long 3
+
+	double , 4
+# CHECK: .long -1
+# CHECK: .long 4
+
+	double 5, second = 6
+# CHECK: .long 5
+# CHECK: .long 6
+
+	double first = 7
+# CHECK: .long 7
+# CHECK: .long -1
+
+	double second = 8
+# CHECK: .long -1
+# CHECK: .long 8
+
+	double second = 9, first = 10
+# CHECK: .long 10
+# CHECK: .long 9
+
+	double second + 11
+# CHECK: .long second+11
+# CHECK: .long -1
+
+	double , second + 12
+# CHECK: .long -1
+# CHECK: .long second+12
+
+	double second
+# CHECK: .long second
+# CHECK: .long -1
+
+	.macro mixed arg0 = 0, arg1 = 1 arg2 = 2, arg3 = 3
+		# begin entry
+		.long \arg0
+		.long \arg1
+		.long \arg2
+		.long \arg3
+		# end entry
+	.endm
+
+mixed 1, 2 3
+
+# CHECK: .long 1
+# CHECK: .long 2
+# CHECK: .long 3
+# CHECK: .long 3
+
+mixed 1 2, 3
+
+# CHECK: .long 1
+# CHECK: .long 2
+# CHECK: .long 3
+# CHECK: .long 3
+
+mixed 1 2, 3 4
+
+# CHECK: .long 1
+# CHECK: .long 2
+# CHECK: .long 3
+# CHECK: .long 4
+