Remove allow-unregistered-dialect from some tests that don't need it

[sanjoy.google]

I did this under the assumption that it is better to avoid -allow-unregistered-dialect if possible. However, I'm happy to drop this patch if that's not true.

[mehdi_amini]

Thanks!

[herhut]

Thanks.

mlir/test/Conversion/GPUCommon/lower-alloc-to-gpu-runtime-calls.mlir

-// RUN: mlir-opt -allow-unregistered-dialect %s --gpu-to-llvm | FileCheck %s
+// RUN: mlir-opt %s --gpu-to-llvm | FileCheck %s
 
 module attributes {gpu.container_module} {
   func @main() {
     // CHECK: %[[stream:.*]] = llvm.call @mgpuStreamCreate()
     %0 = gpu.wait async
     // CHECK: %[[size_bytes:.*]] = llvm.ptrtoint
     // CHECK: llvm.call @mgpuMemAlloc(%[[size_bytes]], %[[stream]])
     %1, %2 = gpu.alloc async [%0] () : memref<13xf32>

mlir/test/Conversion/GPUCommon/lower-launch-func-to-gpu-runtime-calls.mlir

-// RUN: mlir-opt -allow-unregistered-dialect %s --gpu-to-llvm="gpu-binary-annotation=nvvm.cubin" | FileCheck %s
-// RUN: mlir-opt -allow-unregistered-dialect %s --gpu-to-llvm="gpu-binary-annotation=rocdl.hsaco" | FileCheck %s --check-prefix=ROCDL
+// RUN: mlir-opt %s --gpu-to-llvm="gpu-binary-annotation=nvvm.cubin" | FileCheck %s
+// RUN: mlir-opt %s --gpu-to-llvm="gpu-binary-annotation=rocdl.hsaco" | FileCheck %s --check-prefix=ROCDL
 
 module attributes {gpu.container_module} {
 
   // CHECK: llvm.mlir.global internal constant @[[KERNEL_NAME:.*]]("kernel\00")
   // CHECK: llvm.mlir.global internal constant @[[GLOBAL:.*]]("CUBIN")
   // ROCDL: llvm.mlir.global internal constant @[[GLOBAL:.*]]("HSACO")
 
   gpu.module @kernel_module attributes {

mlir/test/Conversion/GPUCommon/lower-memcpy-to-gpu-runtime-calls.mlir

-// RUN: mlir-opt -allow-unregistered-dialect %s --gpu-to-llvm | FileCheck %s
+// RUN: mlir-opt %s --gpu-to-llvm | FileCheck %s
 
 module attributes {gpu.container_module} {
 
   // CHECK: func @foo
   func @foo(%dst : memref<7xf32, 1>, %src : memref<7xf32>) {
     // CHECK: %[[t0:.*]] = llvm.call @mgpuStreamCreate
     %t0 = gpu.wait async
     // CHECK: %[[size_bytes:.*]] = llvm.ptrtoint

mlir/test/Conversion/GPUCommon/lower-wait-to-gpu-runtime-calls.mlir

-// RUN: mlir-opt -allow-unregistered-dialect %s --gpu-to-llvm | FileCheck %s
+// RUN: mlir-opt %s --gpu-to-llvm | FileCheck %s
 
 module attributes {gpu.container_module} {
 
   func @foo() {
     // CHECK: %[[t0:.*]] = llvm.call @mgpuStreamCreate
     // CHECK: %[[e0:.*]] = llvm.call @mgpuEventCreate
     // CHECK: llvm.call @mgpuEventRecord(%[[e0]], %[[t0]])
     %t0 = gpu.wait async