PPC: [simd.js] Single SIMD128_VALUE_TYPE for all Simd128Values.

src/ppc/lithium-codegen-ppc.cc

Index: src/ppc/lithium-codegen-ppc.cc
diff --git a/src/ppc/lithium-codegen-ppc.cc b/src/ppc/lithium-codegen-ppc.cc
index 75023a2c415a11cfb0270dc8e78fb13d829fca6f..c30147c18ab3e236b88611a54912be6c92c2d295 100644
--- a/src/ppc/lithium-codegen-ppc.cc
+++ b/src/ppc/lithium-codegen-ppc.cc
@@ -2306,11 +2306,8 @@ void LCodeGen::DoBranch(LBranch* instr) {
       if (expected.Contains(ToBooleanStub::SIMD_VALUE)) {
         // SIMD value -> true.
         Label not_simd;
-        __ CompareInstanceType(map, ip, FIRST_SIMD_VALUE_TYPE);
-        __ blt(&not_simd);
-        __ CompareInstanceType(map, ip, LAST_SIMD_VALUE_TYPE);
-        __ ble(instr->TrueLabel(chunk_));
-        __ bind(&not_simd);
+        __ CompareInstanceType(map, ip, SIMD128_VALUE_TYPE);
+        __ beq(instr->TrueLabel(chunk_));
       }
 
       if (expected.Contains(ToBooleanStub::HEAP_NUMBER)) {
@@ -5953,40 +5950,16 @@ Condition LCodeGen::EmitTypeofIs(Label* true_label, Label* false_label,
     __ cmpi(r0, Operand::Zero());
     final_branch_condition = eq;
 
-  } else if (String::Equals(type_name, factory->float32x4_string())) {
-    __ JumpIfSmi(input, false_label);
-    __ CompareObjectType(input, scratch, no_reg, FLOAT32X4_TYPE);
-    final_branch_condition = eq;
-
-  } else if (String::Equals(type_name, factory->int32x4_string())) {
-    __ JumpIfSmi(input, false_label);
-    __ CompareObjectType(input, scratch, no_reg, INT32X4_TYPE);
-    final_branch_condition = eq;
-
-  } else if (String::Equals(type_name, factory->bool32x4_string())) {
-    __ JumpIfSmi(input, false_label);
-    __ CompareObjectType(input, scratch, no_reg, BOOL32X4_TYPE);
-    final_branch_condition = eq;
-
-  } else if (String::Equals(type_name, factory->int16x8_string())) {
-    __ JumpIfSmi(input, false_label);
-    __ CompareObjectType(input, scratch, no_reg, INT16X8_TYPE);
-    final_branch_condition = eq;
-
-  } else if (String::Equals(type_name, factory->bool16x8_string())) {
-    __ JumpIfSmi(input, false_label);
-    __ CompareObjectType(input, scratch, no_reg, BOOL16X8_TYPE);
-    final_branch_condition = eq;
-
-  } else if (String::Equals(type_name, factory->int8x16_string())) {
-    __ JumpIfSmi(input, false_label);
-    __ CompareObjectType(input, scratch, no_reg, INT8X16_TYPE);
-    final_branch_condition = eq;
-
-  } else if (String::Equals(type_name, factory->bool8x16_string())) {
-    __ JumpIfSmi(input, false_label);
-    __ CompareObjectType(input, scratch, no_reg, BOOL8X16_TYPE);
+// clang-format off
+#define SIMD128_TYPE(TYPE, Type, type, lane_count, lane_type)        \
+  } else if (String::Equals(type_name, factory->type##_string())) {  \
+    __ JumpIfSmi(input, false_label);                                \
+    __ LoadP(scratch, FieldMemOperand(input, HeapObject::kMapOffset)); \
+    __ CompareRoot(scratch, Heap::k##Type##MapRootIndex);            \
     final_branch_condition = eq;
+  SIMD128_TYPES(SIMD128_TYPE)
+#undef SIMD128_TYPE
+    // clang-format on
 
   } else {
     __ b(false_label);