MIPS: Use JIC/JIALC offset when possible

src/compiler/mips/code-generator-mips.cc

Index: src/compiler/mips/code-generator-mips.cc
diff --git a/src/compiler/mips/code-generator-mips.cc b/src/compiler/mips/code-generator-mips.cc
index 2456b919a27028a32a8fe5a8e04ef3707d9f4317..3e67b31953ef4e7a8f1b7cf2c6a3a031b88b2bb2 100644
--- a/src/compiler/mips/code-generator-mips.cc
+++ b/src/compiler/mips/code-generator-mips.cc
@@ -622,8 +622,7 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
         __ Call(Handle<Code>::cast(i.InputHeapObject(0)),
                 RelocInfo::CODE_TARGET);
       } else {
-        __ addiu(at, i.InputRegister(0), Code::kHeaderSize - kHeapObjectTag);
-        __ Call(at);
+        __ Call(at, i.InputRegister(0), Code::kHeaderSize - kHeapObjectTag);
       }
       RecordCallPosition(instr);
       frame_access_state()->ClearSPDelta();
@@ -640,8 +639,7 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
         __ Jump(Handle<Code>::cast(i.InputHeapObject(0)),
                 RelocInfo::CODE_TARGET);
       } else {
-        __ addiu(at, i.InputRegister(0), Code::kHeaderSize - kHeapObjectTag);
-        __ Jump(at);
+        __ Jump(at, i.InputRegister(0), Code::kHeaderSize - kHeapObjectTag);
       }
       frame_access_state()->ClearSPDelta();
       frame_access_state()->SetFrameAccessToDefault();