[riscv64] Optimize call/jump code instr

Change-Id: I8594ee09c127bb996811585ffe1f0eb2d567d9fd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3676880
Commit-Queue: ji qiu <qiuji@iscas.ac.cn>
Auto-Submit: Yahan Lu <yahan@iscas.ac.cn>
Commit-Queue: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: ji qiu <qiuji@iscas.ac.cn>
Cr-Commit-Position: refs/heads/main@{#80807}

src/codegen/riscv64/macro-assembler-riscv64.cc

@@ -3266,8 +3266,7 @@ void TurboAssembler::Jump(Handle<Code> code, RelocInfo::Mode rmode,
              target_is_isolate_independent_builtin) {
     // Inline the trampoline.
     RecordCommentForOffHeapTrampoline(builtin);
-    li(t6, Operand(BuiltinEntry(builtin), RelocInfo::OFF_HEAP_TARGET));
-    Jump(t6, cond, rs, rt);
+    Jump(BuiltinEntry(builtin), RelocInfo::OFF_HEAP_TARGET, cond, rs, rt);
     RecordComment("]");
     return;
   }
@@ -3346,8 +3345,7 @@ void TurboAssembler::Call(Handle<Code> code, RelocInfo::Mode rmode,
              target_is_isolate_independent_builtin) {
     // Inline the trampoline.
     RecordCommentForOffHeapTrampoline(builtin);
-    li(t6, Operand(BuiltinEntry(builtin), RelocInfo::OFF_HEAP_TARGET));
-    Call(t6, cond, rs, rt);
+    Call(BuiltinEntry(builtin), RelocInfo::OFF_HEAP_TARGET, cond, rs, rt);
     RecordComment("]");
     return;
   }