more test case for OpenCL 1.1 integer built-in macros

diff --git a/kernels/compiler_integer_builtin.cl b/kernels/compiler_integer_builtin.cl
index 865b91c..4faacd6 100644 (file)
--- a/kernels/compiler_integer_builtin.cl
+++ b/kernels/compiler_integer_builtin.cl
@@ -2,6 +2,7 @@
 __kernel void compiler_integer_builtin() {
   int i = 0, i1 = -1, i2 = -2;
   unsigned u = 1, u1 = 2, u2 = 3;
+  i = CHAR_MAX;
   i = abs(u);
   i = abs_diff(u1, u2);
   i = add_sat(i1, i2);