[FRONTEND] add python e2e launch empty kernel test (#68)

python/tests/test_vecadd_no_scf.py

@@ -0,0 +1,27 @@
+import triton
+import triton.language as tl
+
+NUM_WARPS = 4
+
+# triton kernel
+
+
+def test_vecadd_no_scf():
+    @triton.jit
+    def kernel(x_ptr, stride_xn,
+               y_ptr, stride_yn,
+               z_ptr, stride_zn,
+               BLOCK_SIZE_N: tl.constexpr):
+        pid = tl.program_id(axis=0)
+        offset = pid * BLOCK_SIZE_N + tl.arange(0, BLOCK_SIZE_N)
+        x_ptrs = x_ptr + offset
+        y_ptrs = y_ptr + offset
+        x = tl.load(x_ptrs)
+        y = tl.load(y_ptrs)
+        z = x + y
+        z_ptrs = z_ptr + offset
+        tl.store(z_ptrs, z)
+
+    ret = triton.compile(kernel, "*fp32,i32,*fp32,i32,*fp32,i32", constants={"BLOCK_SIZE_N": 256}, num_warps=NUM_WARPS, device=0, output="ptx")
+
+    print(ret)