[MLIR] Don't use SSA names directly for std.view canonicalization test

Reviewers: rriddle, nicolasvasilache

Subscribers: mehdi_amini, jpienaar, burmako, shauheen, antiagainst, arpith-jacob, mgester, lucyrfox, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D72408

mlir/test/Transforms/canonicalize.mlir

@@ -703,28 +703,28 @@ func @view(%arg0 : index) {
   %c15 = constant 15 : index
 
   // Test: fold constant sizes and offset, update map with static stride/offset.
-  // CHECK: std.view %0[][] : memref<2048xi8> to memref<7x11xf32, #[[VIEW_MAP0]]>
+  // CHECK: std.view %[[ALLOC_MEM]][][] : memref<2048xi8> to memref<7x11xf32, #[[VIEW_MAP0]]>
   %1 = view %0[%c15][%c7, %c11]
     : memref<2048xi8> to memref<?x?xf32, #TEST_VIEW_MAP0>
   load %1[%c0, %c0] : memref<?x?xf32, #TEST_VIEW_MAP0>
 
   // Test: fold constant sizes but not offset, update map with static stride.
   // Test that we do not a fold dynamic dim which is not produced by a constant.
-  // CHECK: std.view %0[%arg0][] : memref<2048xi8> to memref<7x11xf32, #[[VIEW_MAP1]]>
+  // CHECK: std.view %[[ALLOC_MEM]][%arg0][] : memref<2048xi8> to memref<7x11xf32, #[[VIEW_MAP1]]>
   %2 = view %0[%arg0][%c7, %c11]
     : memref<2048xi8> to memref<?x?xf32, #TEST_VIEW_MAP0>
   load %2[%c0, %c0] : memref<?x?xf32, #TEST_VIEW_MAP0>
 
   // Test: fold constant offset but not sizes, update map with constant offset.
   // Test that we fold constant offset but not dynamic dims.
-  // CHECK: std.view %0[][%arg0, %arg0] : memref<2048xi8> to memref<?x?xf32, #[[VIEW_MAP2]]>
+  // CHECK: std.view %[[ALLOC_MEM]][][%arg0, %arg0] : memref<2048xi8> to memref<?x?xf32, #[[VIEW_MAP2]]>
   %3 = view %0[%c15][%arg0, %arg0]
     : memref<2048xi8> to memref<?x?xf32,  #TEST_VIEW_MAP0>
   load %3[%c0, %c0] : memref<?x?xf32, #TEST_VIEW_MAP0>
 
   // Test: fold one constant dim, no offset, should update with constant
   // stride on dim 1, but leave dynamic stride on dim 0.
-  // CHECK: std.view %0[][%arg0, %arg0] : memref<2048xi8> to memref<?x?x7xf32, #[[VIEW_MAP3]]>
+  // CHECK: std.view %[[ALLOC_MEM]][][%arg0, %arg0] : memref<2048xi8> to memref<?x?x7xf32, #[[VIEW_MAP3]]>
   %4 = view %0[][%arg0, %arg0, %c7]
     : memref<2048xi8> to memref<?x?x?xf32, #TEST_VIEW_MAP1>
   load %4[%c0, %c0, %c0] : memref<?x?x?xf32, #TEST_VIEW_MAP1>
@@ -736,7 +736,7 @@ func @view(%arg0 : index) {
   load %5[%c0, %c0] : memref<?x4xf32, #TEST_VIEW_MAP2>
 
   // Test: folding static alloc and memref_cast into a view.
-  // CHECK: std.view %0[][%c15, %c7] : memref<2048xi8> to memref<?x?xf32>
+  // CHECK: std.view %[[ALLOC_MEM]][][%c15, %c7] : memref<2048xi8> to memref<?x?xf32>
   %6 = memref_cast %0 : memref<2048xi8> to memref<?xi8>
   %7 = view %6[%c15][%c7] : memref<?xi8> to memref<?x?xf32>
   load %7[%c0, %c0] : memref<?x?xf32>