From f653e89227758d552c9e3b7be145bb65c6227f6d Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Sun, 7 Aug 2022 20:43:31 +0900
Subject: [PATCH] etc.c: refactor boxing/unboxing float values.

---
 src/etc.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/etc.c b/src/etc.c
index 8abc138b0..b7346c089 100644
--- a/src/etc.c
+++ b/src/etc.c
@@ -165,7 +165,7 @@ mrb_word_boxing_float_value(mrb_state *mrb, mrb_float f)
 #elif defined(MRB_64BIT) && defined(MRB_USE_FLOAT32)
   v.w = 0;
   v.f = f;
-  v.w = ((v.w<<2) & ~3) | 2;
+  v.w = (v.w<<2) | 2;
 #else
   v.f = f;
   v.w = (v.w & ~3) | 2;
@@ -180,9 +180,10 @@ mrb_word_boxing_value_float(mrb_value v)
 {
   union mrb_value_ u;
   u.value = v;
-  u.w = u.w & ~3;
 #if defined(MRB_64BIT) && defined(MRB_USE_FLOAT32)
   u.w >>= 2;
+#else
+  u.w &= ~3;
 #endif
   return u.f;
 }