From cdc07236a4e79fe0d5473cf984d0ffb3f98b89d7 Mon Sep 17 00:00:00 2001
From: Takashi Kokubun <takashikkbn@gmail.com>
Date: Thu, 15 Feb 2024 15:05:42 -0800
Subject: Update a comment on spill_temps()

---
 yjit/src/codegen.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/yjit/src/codegen.rs b/yjit/src/codegen.rs
index 692496e907..41854b4c58 100644
--- a/yjit/src/codegen.rs
+++ b/yjit/src/codegen.rs
@@ -2841,7 +2841,7 @@ fn gen_setinstancevariable(
         // If we know the stack value is an immediate, there's no need to
         // generate WB code.
         if !stack_type.is_imm() {
-            asm.spill_temps(); // for ccall
+            asm.spill_temps(); // for ccall (unconditionally spill them for RegTemps consistency)
             let skip_wb = asm.new_label("skip_wb");
             // If the value we're writing is an immediate, we don't need to WB
             asm.test(write_val, (RUBY_IMMEDIATE_MASK as u64).into());
-- 
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