[Piglit] [PATCH] cl: Add sqrt tests

[Aaron Watry]

Pretty basic, but we didn't have any tests for this before...

Tested on r600g w/ CEDAR.
---
 generated_tests/generate-cl-math-builtins.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/generated_tests/generate-cl-math-builtins.py b/generated_tests/generate-cl-math-builtins.py
index b6b4e43..150c412 100644
--- a/generated_tests/generate-cl-math-builtins.py
+++ b/generated_tests/generate-cl-math-builtins.py
@@ -57,6 +57,14 @@ tests = {
             [1.0, -1.0, 0.0, -0.0, 0.0],
             [0.5, -0.5, 0.0, -0.0, float("nan")]
         ]
+    },
+    'sqrt' : {
+        'arg_types': [F, F],
+        'function_type': 'ttt',
+        'values': [
+            [1.0, 2.0,  6.0, 2.5 , float("nan"), 4.0], # Result
+            [1.0, 4.0, 36.0, 6.25, float("nan"), 16.0], # Arg1
+        ]
     }
 }
 
-- 
1.8.3.2