[wasm] Update {i32,i64}.const to use signed leb128

test/cctest/wasm/test-run-wasm-module.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 <stdlib.h>
 #include <string.h>
 
 #include "src/wasm/encoder.h"
 #include "src/wasm/wasm-js.h"
 #include "src/wasm/wasm-macro-gen.h"
@@ skipping 123 matching lines @@
   Zone zone;
   WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone);
   uint16_t f_index = builder->AddFunction();
   WasmFunctionBuilder* f = builder->FunctionAt(f_index);
   f->ReturnType(kAstI32);
   uint16_t localIndex = f->AddLocal(kAstI32);
   f->Exported(1);
   byte code[] = {WASM_BLOCK(
       2,
       WASM_WHILE(
-          WASM_I32_LTS(WASM_GET_LOCAL(localIndex), WASM_I32(kCheckSize)),
+          WASM_I32_LTS(WASM_GET_LOCAL(localIndex), WASM_I32V_3(kCheckSize)),
           WASM_IF_ELSE(
               WASM_LOAD_MEM(MachineType::Int32(), WASM_GET_LOCAL(localIndex)),
               WASM_BRV(2, WASM_I8(-1)), WASM_INC_LOCAL_BY(localIndex, 4))),
       WASM_I8(11))};
-  uint32_t local_indices[] = {7, 19, 25, 28};
+  uint32_t local_indices[] = {7, 18, 24, 27};
   f->EmitCode(code, sizeof(code), local_indices, sizeof(local_indices) / 4);
   WasmModuleWriter* writer = builder->Build(&zone);
   TestModule(writer->WriteTo(&zone), 11);
 }
 #endif
 
 
 #if !defined(V8_WITH_ASAN)
 // TODO(bradnelson): Figure out why this crashes under asan.
 TEST(Run_WasmModule_CallMain_recursive) {
@@ skipping 30 matching lines @@
   uint16_t f1_index = builder->AddFunction();
   WasmFunctionBuilder* f = builder->FunctionAt(f1_index);
   f->ReturnType(kAstI32);
   byte code1[] = {
       WASM_I32_ADD(WASM_LOAD_GLOBAL(global1), WASM_LOAD_GLOBAL(global2))};
   f->EmitCode(code1, sizeof(code1));
   uint16_t f2_index = builder->AddFunction();
   f = builder->FunctionAt(f2_index);
   f->ReturnType(kAstI32);
   f->Exported(1);
-  byte code2[] = {WASM_STORE_GLOBAL(global1, WASM_I32(56)),
-                  WASM_STORE_GLOBAL(global2, WASM_I32(41)),
+  byte code2[] = {WASM_STORE_GLOBAL(global1, WASM_I32V_1(56)),
+                  WASM_STORE_GLOBAL(global2, WASM_I32V_1(41)),
                   WASM_RETURN(WASM_CALL_FUNCTION0(f1_index))};
   f->EmitCode(code2, sizeof(code2));
   WasmModuleWriter* writer = builder->Build(&zone);
   TestModule(writer->WriteTo(&zone), 97);
 }
 #endif
 
 #endif  // !V8_TARGET_ARCH_ARM64