Replace usage of REGISTER_OTHER_SCRATCH with REGISTER_SCRATCH and sta…

…ck_slot_of_value_to_store.
solana-labs · Sep 26, 2024 · 7b6c6e2 · 7b6c6e2
1 parent 58ea491
commit 7b6c6e2
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/src/jit.rs b/src/jit.rs
@@ -1086,18 +1086,18 @@ impl<'a, C: ContextObject> JitCompiler<'a, C> {
         let stack_slot_of_value_to_store = X86IndirectAccess::OffsetIndexShift(-112, RSP, 0);
         match value {
             Some(Value::Register(reg)) => {
-                self.emit_ins(X86Instruction::mov(OperandSize::S64, reg, REGISTER_OTHER_SCRATCH));
+                self.emit_ins(X86Instruction::store(OperandSize::S64, reg, RSP, stack_slot_of_value_to_store));
             }
             Some(Value::Constant64(constant, user_provided)) => {
                 if user_provided && self.should_sanitize_constant(constant) {
-                    self.emit_sanitized_load_immediate(OperandSize::S64, REGISTER_OTHER_SCRATCH, constant);
+                    self.emit_sanitized_load_immediate(OperandSize::S64, REGISTER_SCRATCH, constant);
                 } else {
-                    self.emit_ins(X86Instruction::load_immediate(OperandSize::S64, REGISTER_OTHER_SCRATCH, constant));
+                    self.emit_ins(X86Instruction::load_immediate(OperandSize::S64, REGISTER_SCRATCH, constant));
                 }
+                self.emit_ins(X86Instruction::store(OperandSize::S64, REGISTER_SCRATCH, RSP, stack_slot_of_value_to_store));
             }
             _ => {}
         }
-        self.emit_ins(X86Instruction::store(OperandSize::S64, REGISTER_OTHER_SCRATCH, RSP, stack_slot_of_value_to_store));
 
         match vm_addr {
             Value::RegisterPlusConstant64(reg, constant, user_provided) => {