[wasm] Use proper load in the generic js-to-wasm wrapper

When loading from the exported function data without pointer
compression, wrong load was used before.

Bug: v8:10701, chromium:1130385
Change-Id: If66913bcd5284eeb6fb7b795357f1512682a062f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2426383
Commit-Queue: Eva Herencsárová <evih@google.com>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70124}

src/builtins/x64/builtins-x64.cc

@@ -3556,7 +3556,7 @@ void Builtins::Generate_GenericJSToWasmWrapper(MacroAssembler* masm) {
   thread_in_wasm_flag_addr = no_reg;
 
   Register jump_table_offset = function_data;
-  __ DecompressTaggedSigned(
+  __ LoadAnyTaggedField(
       jump_table_offset,
       MemOperand(
           function_data,

test/mjsunit/wasm/generic-wrapper.js

@@ -409,7 +409,6 @@ let kSig_v_liilliiil = makeSig([kWasmI64, kWasmI32, kWasmI32, kWasmI64,
   assertEquals(0.5, instance.exports.main());
 })();
 
-
 (function testGenericWrapper1F64Return() {
   print(arguments.callee.name);
   let builder = new WasmModuleBuilder();
@@ -429,3 +428,19 @@ let kSig_v_liilliiil = makeSig([kWasmI64, kWasmI32, kWasmI32, kWasmI64,
   let instance = builder.instantiate({ mod: { func: import_func } });
   assertEquals(0.25, instance.exports.main());
 })();
+
+(function Regression1130385() {
+  print(arguments.callee.name);
+  let builder = new WasmModuleBuilder();
+  let sig_index = builder.addType(kSig_i_v);
+  builder.addFunction("f0", sig_index)
+    .addBody([kExprI32Const, 12])
+    .exportFunc();
+
+  builder.addFunction("f1", sig_index)
+    .addBody([kExprI32Const, 15])
+    .exportFunc();
+
+  let instance = builder.instantiate();
+  assertEquals(15, instance.exports.f1());
+})();