s390x: [baseline] fix interrupt budge handling

Change-Id: If34e7927b8d243a22cbcc0e717541c237993ef4e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3470563Reviewed-by: Milad Farazmand <mfarazma@redhat.com>
Commit-Queue: Junliang Yan <junyan@redhat.com>
Cr-Commit-Position: refs/heads/main@{#79145}

src/baseline/s390/baseline-assembler-s390-inl.h

@@ -476,7 +476,7 @@ void BaselineAssembler::AddToInterruptBudgetAndJumpIfNotExceeded(
       interrupt_budget,
       FieldMemOperand(feedback_cell, FeedbackCell::kInterruptBudgetOffset));
   // Remember to set flags as part of the add!
-  __ AddU32(interrupt_budget, Operand(weight));
+  __ AddS32(interrupt_budget, Operand(weight));
   __ StoreU32(
       interrupt_budget,
       FieldMemOperand(feedback_cell, FeedbackCell::kInterruptBudgetOffset), r0);
@@ -501,7 +501,7 @@ void BaselineAssembler::AddToInterruptBudgetAndJumpIfNotExceeded(
       interrupt_budget,
       FieldMemOperand(feedback_cell, FeedbackCell::kInterruptBudgetOffset));
   // Remember to set flags as part of the add!
-  __ AddU32(interrupt_budget, interrupt_budget, weight);
+  __ AddS32(interrupt_budget, interrupt_budget, weight);
   __ StoreU32(
       interrupt_budget,
       FieldMemOperand(feedback_cell, FeedbackCell::kInterruptBudgetOffset));