[Piglit] [PATCH] cl: Add __attribute__(work_group_size_hint(..)) test

[Aaron Watry]

Currently, this test triggers an llvm error on r600g/radeonsi.

Signed-off-by: Aaron Watry <awatry at gmail.com>
CC: Tom Stellard <thomas.stellard at amd.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=76223
---
 tests/cl/program/execute/attributes.cl | 40 ++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 tests/cl/program/execute/attributes.cl

diff --git a/tests/cl/program/execute/attributes.cl b/tests/cl/program/execute/attributes.cl
new file mode 100644
index 0000000..c31762a
--- /dev/null
+++ b/tests/cl/program/execute/attributes.cl
@@ -0,0 +1,40 @@
+/*!
+[config]
+name: __attribute__ tests
+clc_version_min: 10
+
+[test]
+name: work_group_size_hint
+kernel_name: testKernel
+dimensions: 1
+global_size: 4 0 0
+arg_out: 0 buffer int[4] repeat 5
+
+!*/
+
+/*
+https://bugs.freedesktop.org/show_bug.cgi?id=76223
+
+If you remove the __attribute__((work_group_size_hint(4,1,1)), then the test works.
+
+With the attribute, you get:
+LLVM ERROR: not a number, or does not fit in an unsigned int
+
+This only causes an error if there's more than 1 kernel in the program
+*/
+__kernel __attribute__((work_group_size_hint(4, 1, 1))) void testKernel(
+	global int* out
+) {
+	const size_t gid = get_global_id(0);
+	if (gid >= get_global_size(0))
+		return;
+	out[gid] = 5;
+}
+
+/*
+XXX: With this useless kernel commented out, things work...
+*/
+__kernel void BogusKernel(global int* out, global int* in){
+	*out = *in;
+}
+
-- 
1.9.1