https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78067
Bernd Edlinger changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78067
--- Comment #3 from Bernd Edlinger ---
Author: edlinger
Date: Thu Nov 3 12:52:19 2016
New Revision: 241817
URL: https://gcc.gnu.org/viewcvs?rev=241817&root=gcc&view=rev
Log:
2016-11-03 Bernd Edlinger
PR libgcc/78067
* libgcc
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78067
--- Comment #2 from Bernd Edlinger ---
This happens with __floattisf and __floattidf in 64bit libgcc.
But because a bsr $rsi,$rsi is used, apparently the result register is zero,
when the input is zero and not completely undefined. Thus __float
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78067
--- Comment #1 from Bernd Edlinger ---
I think in the case of x86 longlong.h
does not define COUNT_LEADING_ZEROS_0
but nevertheless count_leading_zero
is defined to __builtin_clz and
seems to return the correct result,
but I don't know if that wi
