* [committed] libstdc++: Don't check always-true condition [PR101965]
@ 2021-08-19 13:58 Jonathan Wakely
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From: Jonathan Wakely @ 2021-08-19 13:58 UTC (permalink / raw)
To: libstdc++, gcc-patches
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Signed-off-by: Jonathan Wakely <jwakely@redhat.com>
libstdc++-v3/ChangeLog:
PR libstdc++/101965
* include/std/charconv (__to_chars_i): Remove redundant check.
Tested powerpc64le-linux. Committed to trunk.
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commit 85a709595005b5df4b2ee9d81717a5df19c0023f
Author: Jonathan Wakely <jwakely@redhat.com>
Date: Thu Aug 19 13:05:54 2021
libstdc++: Don't check always-true condition [PR101965]
Signed-off-by: Jonathan Wakely <jwakely@redhat.com>
libstdc++-v3/ChangeLog:
PR libstdc++/101965
* include/std/charconv (__to_chars_i): Remove redundant check.
diff --git a/libstdc++-v3/include/std/charconv b/libstdc++-v3/include/std/charconv
index ac9c34d4601..2e368843fc9 100644
--- a/libstdc++-v3/include/std/charconv
+++ b/libstdc++-v3/include/std/charconv
@@ -336,12 +336,10 @@ namespace __detail
*__first = '0';
return { __first + 1, errc{} };
}
-
- if _GLIBCXX17_CONSTEXPR (std::is_signed<_Tp>::value)
+ else if _GLIBCXX17_CONSTEXPR (std::is_signed<_Tp>::value)
if (__value < 0)
{
- if (__builtin_expect(__first != __last, 1))
- *__first++ = '-';
+ *__first++ = '-';
__unsigned_val = _Up(~__value) + _Up(1);
}
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2021-08-19 13:58 [committed] libstdc++: Don't check always-true condition [PR101965] Jonathan Wakely
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