[mlir] fix test failure in EDSC/builder-api-test

[inouehrs]

Summary

This patch fixes a test failure on a non-intel (PowerPC64) box.
The two affine.load are independent and hence llvm may reorder them.
The CHECK lines are modified for supporting reordered case.

[ftynse]

mlir/test/EDSC/builder-api-test.cpp

728

Please capture the names of SSA values in their definition place instead of using them directly. E.g.,

CHECK-LABEL: func @indirect_access
CHECK-SAME: (%[[A:.*]], %[[B:.*]], ...
CHECK-DAG: [[loadedB:%.*]] = affine.load %[[B]]

[inouehrs]

• capture the name of symbols instead of using hard-coded names

mlir/test/EDSC/builder-api-test.cpp

TEST_FUNC(indirect_access) {
   // clang-format off
   AffineLoopNestBuilder(&i, zero, N, 1)([&]{
       C((ValueHandle)D(i)) = A((ValueHandle)B(i));
   });
   // clang-format on
 
   // clang-format off
   // CHECK-LABEL: func @indirect_access(
-  // CHECK:  [[B:%.*]] = affine.load
-  // CHECK:  [[D:%.*]] = affine.load
+  // CHECK-DAG:  [[B:%.*]] = affine.load %arg1
+  // CHECK-DAG:  [[D:%.*]] = affine.load %arg3
   // CHECK:  load %{{.*}}{{\[}}[[B]]{{\]}}
   // CHECK:  store %{{.*}}, %{{.*}}{{\[}}[[D]]{{\]}}
   // clang-format on
   f.print(llvm::outs());
   f.erase();
 }
 
 // Exercise affine loads and stores build with empty maps.