test: add a test for %imacro

Add a test for case-insensitive matching of %imacro.

diff --git a/test/imacro.asm b/test/imacro.asm
new file mode 100644 (file)
index 0000000..252a67d
--- /dev/null
+++ b/test/imacro.asm
@@ -0,0 +1,6 @@
+%imacro Zero 1
+       xor %1,%1
+%endmacro
+
+       Zero eax
+       zero eax