deps: V8: cherry-pick 394a8053b59e

luyahan · marco-ippolito · commit 155eaedff20a · 2026-01-13T14:26:48.000+01:00
Original commit message: [riscv] Check trampoline before Constant pool in Release mode Change-Id: I9645cded9328dabb2c11c7859b998c838b95f97b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/6653368 Commit-Queue: Ji Qiu <qiuji@iscas.ac.cn> Reviewed-by: Ji Qiu <qiuji@iscas.ac.cn> Cr-Commit-Position: refs/heads/main@{#100935} Refs: v8/v8@394a805 PR-URL: #60962 Reviewed-By: Richard Lau <richard.lau@ibm.com> Reviewed-By: Stewart X Addison <sxa@redhat.com>
diff --git a/common.gypi b/common.gypi
@@ -38,7 +38,7 @@
 
     # Reset this number to 0 on major V8 upgrades.
     # Increment by one for each non-official patch applied to deps/v8.
-    'v8_embedder_string': '-node.38',
+    'v8_embedder_string': '-node.39',
 
     ##### V8 defaults for Node.js #####
 
diff --git a/deps/v8/src/codegen/riscv/macro-assembler-riscv.cc b/deps/v8/src/codegen/riscv/macro-assembler-riscv.cc
@@ -4930,10 +4930,9 @@ void MacroAssembler::Jump(Register target, Condition cond, Register rs,
     jr(target);
     DEBUG_PRINTF("\tCheckTrampolinePool pc_offset:%d %d\n", pc_offset(),
                  next_buffer_check() - ConstpoolComputesize());
-    if (!is_trampoline_emitted() && v8_flags.debug_code &&
+    if (!is_trampoline_emitted() &&
         pc_offset() >= (next_buffer_check() - ConstpoolComputesize())) {
-      // Debug mode will emit more instrs than Release mode.
-      // so we need to check trampoline pool before Constant pool.
+      // We need to check trampoline pool before Constant pool.
       // Here need to emit trampoline first.
       // Jump(ra, al) will block trampoline pool for 1 instr.
       nop();
