[wasm] TrapIf and TrapUnless TurboFan operators implemented on ia32.

src/compiler/wasm-compiler.cc

Index: src/compiler/wasm-compiler.cc
diff --git a/src/compiler/wasm-compiler.cc b/src/compiler/wasm-compiler.cc
index 35d94ba04bee1d5d4b96fdbf61f931b477a15a7b..d7a222c1ae2c7257f9aeba7c58dab729e9e48ef4 100644
--- a/src/compiler/wasm-compiler.cc
+++ b/src/compiler/wasm-compiler.cc
@@ -168,8 +168,8 @@ class WasmTrapHelper : public ZoneObject {
     return TrapIfEq64(reason, node, 0, position);
   }
 
-  int32_t GetFunctionIdForTrap(wasm::TrapReason reason) {
-    int32_t trap_id;
+  Runtime::FunctionId GetFunctionIdForTrap(wasm::TrapReason reason) {
+    Runtime::FunctionId trap_id;
     if (builder_->module_ && !builder_->module_->instance->context.is_null()) {
       trap_id = wasm::WasmOpcodes::TrapReasonToFunctionId(reason);
     } else {
@@ -181,7 +181,7 @@ class WasmTrapHelper : public ZoneObject {
     return trap_id;
   }
 
-#if V8_TARGET_ARCH_X64
+#if V8_TARGET_ARCH_X64 || V8_TARGET_ARCH_IA32
 #define WASM_TRAP_IF_SUPPORTED
 #endif
 
@@ -197,7 +197,7 @@ class WasmTrapHelper : public ZoneObject {
       builder_->SetSourcePosition(node, position);
       return;
     }
-#endif  // V8_TARGET_ARCH_X64
+#endif  // WASM_TRAP_IF_SUPPORTED
     BuildTrapIf(reason, cond, true, position);
   }
 
@@ -214,7 +214,7 @@ class WasmTrapHelper : public ZoneObject {
       builder_->SetSourcePosition(node, position);
       return;
     }
-#endif  // V8_TARGET_ARCH_X64
+#endif  // WASM_TRAP_IF_SUPPORTED
 
     BuildTrapIf(reason, cond, false, position);
   }