[Bug middle-end/38934] [4.3/4.4 Regression] ICE in set_value_range, at tree-vrp.c:398
bonzini at gnu dot org
gcc-bugzilla@gcc.gnu.org
Tue Jan 27 15:21:00 GMT 2009
------- Comment #19 from bonzini at gnu dot org 2009-01-27 15:21 -------
> The problem on ix86 is I believe that on such a register starved host, using
> long long in many places will mean very noticeable performance degradation.
Probably noticeable; however, Debian and Apple are already distributing bi-arch
compilers, and something has been done to improve the situation
(HOST_WIDEST_FAST_INT, the -fsplit-wide-types pass, ...).
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38934
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