From f1bd6f773130c797bd0f73e262e14f0bcba5fc44 Mon Sep 17 00:00:00 2001
From: Junekey Jeon <jk_jeon@kaist.ac.kr>
Date: Tue, 8 Feb 2022 18:23:53 -0800
Subject: [PATCH] Check r < deltai first, because that is the major branch
 chosen for short inputs

---
 include/fmt/format-inl.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/fmt/format-inl.h b/include/fmt/format-inl.h
index 9912dc1c..eba27f46 100644
--- a/include/fmt/format-inl.h
+++ b/include/fmt/format-inl.h
@@ -2049,15 +2049,15 @@ template <typename T> decimal_fp<T> to_decimal(T x) noexcept {
   uint32_t r = static_cast<uint32_t>(z_mul.result - float_info<T>::big_divisor *
                                                         ret_value.significand);
 
-  if (r > deltai) {
-    goto small_divisor_case_label;
-  } else if (r < deltai) {
+  if (r < deltai) {
     // Exclude the right endpoint if necessary.
     if (r == 0 && z_mul.is_integer && !include_right_endpoint) {
       --ret_value.significand;
       r = float_info<T>::big_divisor;
       goto small_divisor_case_label;
     }
+  } else if (r > deltai) {
+    goto small_divisor_case_label;
   } else {
     // r == deltai; compare fractional parts.
     const carrier_uint two_fl = two_fc - 1;