GL_EXT_buffer_reference

Test/spv.bufferhandle3.frag

@@ -0,0 +1,25 @@
+#version 450
+
+#extension GL_EXT_buffer_reference : enable
+
+layout(buffer_reference, std430) buffer t3 {
+    int h;
+};
+
+layout(set = 1, binding = 2, buffer_reference, std430) buffer t4 {
+    layout(offset = 0)  int j;
+    t3 k;
+} x;
+
+layout(std430) buffer t5 {
+    t4 m;
+} s5;
+
+flat in t4 k;
+
+t4 foo(t4 y) { return y; }
+
+void main() {
+    foo(s5.m).j = s5.m.k.h;
+    x.j = k.k.h;
+}