[Piglit] [PATCH] cl: Add test for CSR VGPRs caused by SGPR spilling

Make sure if a CSR VGPR is needed for SGPR spilling, it is properly saved and restored. --- .../execute/amdgcn-callee-saved-registers.cl | 52 ++ 1 file changed, 52 insertions(+) create mode 100644 tests/cl/program/execute/amdgcn-callee-saved-registers.cl diff --git

[Piglit] [PATCH] cl: Add test for call stack realignment

--- tests/cl/program/execute/realign-stack.cl | 96 +++ 1 file changed, 96 insertions(+) create mode 100644 tests/cl/program/execute/realign-stack.cl diff --git a/tests/cl/program/execute/realign-stack.cl b/tests/cl/program/execute/realign-stack.cl new file mode