[BACKEND] Add LLVM-translation for store and splat ops (#47)

test/Conversion/tritongpu_to_llvm.mlir

@@ -1,11 +1,10 @@
 // RUN: triton-opt %s -split-input-file --convert-triton-gpu-to-llvm | FileCheck %s
 
-
 module attributes {"triton_gpu.num-warps" = 4 : i32} {
 
 // CHECK: llvm.func @test_empty_kernel(%arg0: i32, %arg1: !llvm.ptr<f16, 1>)
 // Here the 128 comes from the 4 in module attribute multiples 32
-// CHECK: attributes {nvvm.maxntid = 128 : i32} {{.*}}
+// CHECK:  attributes {nvvm.maxntid = 128 : si32} {{.*}}
 func @test_empty_kernel(%lb : index, %A : !tt.ptr<f16>) {
 
   // CHECK:  llvm.return