MIPS64: Port "Reland of "MIPS: Optimize load/store with large offset"".

src/compiler/mips64/instruction-selector-mips64.cc

Index: src/compiler/mips64/instruction-selector-mips64.cc
diff --git a/src/compiler/mips64/instruction-selector-mips64.cc b/src/compiler/mips64/instruction-selector-mips64.cc
index fbf09d6ca2af144758a96ab138f5e8cc9fc1ae91..c4a592e904d1721259378e9c5d3a9df263df5be4 100644
--- a/src/compiler/mips64/instruction-selector-mips64.cc
+++ b/src/compiler/mips64/instruction-selector-mips64.cc
@@ -92,9 +92,35 @@ class Mips64OperandGenerator final : public OperandGenerator {
       case kMips64Tst:
       case kMips64Xor:
         return is_uint16(value);
+      case kMips64Lb:
+      case kMips64Lbu:
+      case kMips64Sb:
+      case kMips64Lh:
+      case kMips64Lhu:
+      case kMips64Sh:
+      case kMips64Lw:
+      case kMips64Sw:
+      case kMips64Ld:
+      case kMips64Sd:
+      case kMips64Lwc1:
+      case kMips64Swc1:
       case kMips64Ldc1:
       case kMips64Sdc1:
-        return is_int16(value + kIntSize);
+      case kCheckedLoadInt8:
+      case kCheckedLoadUint8:
+      case kCheckedLoadInt16:
+      case kCheckedLoadUint16:
+      case kCheckedLoadWord32:
+      case kCheckedLoadWord64:
+      case kCheckedStoreWord8:
+      case kCheckedStoreWord16:
+      case kCheckedStoreWord32:
+      case kCheckedStoreWord64:
+      case kCheckedLoadFloat32:
+      case kCheckedLoadFloat64:
+      case kCheckedStoreFloat32:
+      case kCheckedStoreFloat64:
+        return is_int32(value);
       default:
         return is_int16(value);
     }