From 7d58d655c21e86ac2539da4c03d517e0c5470881 Mon Sep 17 00:00:00 2001
From: John Kessenich <cepheus@frii.com>
Date: Thu, 21 Mar 2013 17:33:38 +0000
Subject: [PATCH] Add a forward reference function call test.

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20945 e7fa87d3-cd2b-0410-9028-fcbf551c1848
---
 Test/forwardRef.frag | 35 +++++++++++++++++++++++++++++++++++
 Test/testlist        |  1 +
 2 files changed, 36 insertions(+)
 create mode 100644 Test/forwardRef.frag

diff --git a/Test/forwardRef.frag b/Test/forwardRef.frag
new file mode 100644
index 00000000..c795369c
--- /dev/null
+++ b/Test/forwardRef.frag
@@ -0,0 +1,35 @@
+uniform vec4 bigColor;
+varying vec4 BaseColor;
+uniform float d;
+
+void bar();
+float foo(vec4);
+float unreachableReturn();
+
+void main()
+{
+    vec4 color = vec4(foo(BaseColor));
+
+    bar();
+    float f = unreachableReturn();
+    
+    gl_FragColor = color * f;
+}
+
+void bar()
+{
+}
+
+float unreachableReturn()
+{
+    bar();
+    if (d < 4.2)
+        return 1.2;
+    else
+        return 4.5;
+}
+
+float foo(vec4 bar)
+{
+    return bar.x + bar.y;
+}
diff --git a/Test/testlist b/Test/testlist
index 6a65caed..b8ac11e8 100644
--- a/Test/testlist
+++ b/Test/testlist
@@ -28,3 +28,4 @@ comment.frag
 constErrors.frag
 constFold.frag
 errors.frag
+forwardRef.frag