From 2e4038bf5186bf2c1b60f113643454100cd34366 Mon Sep 17 00:00:00 2001 From: Junekey Jeon Date: Thu, 13 Jan 2022 15:45:33 -0800 Subject: [PATCH] Simplify lines with __builtin_addcll and friends --- include/fmt/format-inl.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/include/fmt/format-inl.h b/include/fmt/format-inl.h index 12f37ada..3a95045a 100644 --- a/include/fmt/format-inl.h +++ b/include/fmt/format-inl.h @@ -802,13 +802,12 @@ struct uint128_wrapper { #if FMT_HAS_BUILTIN(__builtin_addcll) unsigned long long carry; low_ = __builtin_addcll(low_, n, 0, &carry); - high_ = __builtin_addcll(high_, 0, carry, &carry); + high_ += carry; #elif FMT_HAS_BUILTIN(__builtin_ia32_addcarryx_u64) unsigned long long result; auto carry = __builtin_ia32_addcarryx_u64(0, low_, n, &result); low_ = result; - __builtin_ia32_addcarryx_u64(carry, high_, 0, &result); - high_ = result; + high_ += carry; #elif defined(_MSC_VER) && defined(_M_X64) auto carry = _addcarry_u64(0, low_, n, &low_); _addcarry_u64(carry, high_, 0, &high_);