[wasm] Remove the explicit count from WASM_BLOCK and WASM_LOOP macros.

test/cctest/wasm/test-run-wasm-64.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
 
 #include "src/base/bits.h"
 #include "src/wasm/wasm-macro-gen.h"
@@ skipping 1238 matching lines @@
     CHECK_EQ(expected, r.Call());
   }
 }
 
 WASM_EXEC_TEST(F64ReinterpretI64) {
   REQUIRE(F64ReinterpretI64);
   TestingModule module(execution_mode);
   int64_t* memory = module.AddMemoryElems<int64_t>(8);
   WasmRunner<int64_t> r(&module, MachineType::Int64());
 
-  BUILD(r, WASM_BLOCK(
-               2, WASM_STORE_MEM(MachineType::Float64(), WASM_ZERO,
-                                 WASM_F64_REINTERPRET_I64(WASM_GET_LOCAL(0))),
-               WASM_GET_LOCAL(0)));
+  BUILD(r,
+        WASM_BLOCK(WASM_STORE_MEM(MachineType::Float64(), WASM_ZERO,
+                                  WASM_F64_REINTERPRET_I64(WASM_GET_LOCAL(0))),
+                   WASM_GET_LOCAL(0)));
 
   FOR_INT32_INPUTS(i) {
     int64_t expected = static_cast<int64_t>(*i) * 0x300010001;
     CHECK_EQ(expected, r.Call(expected));
     CHECK_EQ(expected, module.ReadMemory<int64_t>(&memory[0]));
   }
 }
 
 WASM_EXEC_TEST(LoadMemI64) {
   REQUIRE(I64LoadStore);
@@ skipping 40 matching lines @@
   REQUIRE(I64LoadStore);
   REQUIRE(I64Add);
   REQUIRE(I64Sub);
   REQUIRE(I64Phi);
   const int kNumElems = 20;
   TestingModule module(execution_mode);
   uint64_t* memory = module.AddMemoryElems<uint64_t>(kNumElems);
   WasmRunner<uint64_t> r(&module, MachineType::Int32());
   const byte kSum = r.AllocateLocal(kAstI64);
 
-  BUILD(r, WASM_BLOCK(
-               2, WASM_WHILE(
-                      WASM_GET_LOCAL(0),
-                      WASM_BLOCK(
-                          2, WASM_SET_LOCAL(
-                                 kSum, WASM_I64_ADD(
-                                           WASM_GET_LOCAL(kSum),
+  BUILD(r,
+        WASM_BLOCK(
+            WASM_WHILE(
+                WASM_GET_LOCAL(0),
+                WASM_BLOCK(
+                    WASM_SET_LOCAL(
+                        kSum, WASM_I64_ADD(WASM_GET_LOCAL(kSum),
                                            WASM_LOAD_MEM(MachineType::Int64(),
                                                          WASM_GET_LOCAL(0)))),
-                          WASM_SET_LOCAL(
-                              0, WASM_I32_SUB(WASM_GET_LOCAL(0), WASM_I8(8))))),
-               WASM_GET_LOCAL(1)));
+                    WASM_SET_LOCAL(
+                        0, WASM_I32_SUB(WASM_GET_LOCAL(0), WASM_I8(8))))),
+            WASM_GET_LOCAL(1)));
 
   // Run 4 trials.
   for (int i = 0; i < 3; i++) {
     module.RandomizeMemory(i * 33);
     uint64_t expected = 0;
     for (size_t j = kNumElems - 1; j > 0; j--) {
       expected += module.ReadMemory(&memory[j]);
     }
     uint64_t result = r.Call(8 * (kNumElems - 1));
     CHECK_EQ(expected, result);
@@ skipping 221 matching lines @@
         CHECK_EQ(expected, result);
       }
     }
   }
 }
 
 WASM_EXEC_TEST(MixedCall_i64_0) { Run_WasmMixedCall_N(execution_mode, 0); }
 WASM_EXEC_TEST(MixedCall_i64_1) { Run_WasmMixedCall_N(execution_mode, 1); }
 WASM_EXEC_TEST(MixedCall_i64_2) { Run_WasmMixedCall_N(execution_mode, 2); }
 WASM_EXEC_TEST(MixedCall_i64_3) { Run_WasmMixedCall_N(execution_mode, 3); }