From 59242bd10aa8dd3087c31b10a39f94ef0aa3986e Mon Sep 17 00:00:00 2001
From: "H. Peter Anvin, Intel" <h.peter.anvin@intel.com>
Date: Mon, 25 Jun 2018 13:19:32 -0700
Subject: [PATCH] test: add test for context-local labels and extern label
 promotion

Add a simple test case for context-local (%$) labels not disturbing
the local variable namespace, and extern labels getting promoted to
global.

Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
---
 test/ctxlocal.asm | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 test/ctxlocal.asm

diff --git a/test/ctxlocal.asm b/test/ctxlocal.asm
new file mode 100644
index 00000000..93e9fcae
--- /dev/null
+++ b/test/ctxlocal.asm
@@ -0,0 +1,25 @@
+;;
+;; Test of context-local labels
+;;
+
+	bits 64
+	extern everywhere	; Test of extern -> global promotion, too
+	extern tjosan
+here:
+	jz .there
+%push foo
+	jo %$mordor
+	hlt
+%$mordor:
+	nop
+%pop
+.there:
+	ret
+
+everywhere:
+	ret
+
+	global everywhere
+
+tjosan:
+	ret