[Bug tree-optimization/36861] [4.3/4.4 Regression] boost's compressed avl confuses GCC
rguenth at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Sat Sep 20 14:27:00 GMT 2008
------- Comment #22 from rguenth at gcc dot gnu dot org 2008-09-20 14:25 -------
This PR is still very weird. For the curious here are the numbers, now
with numbers from trunk included:
4.3 -O: 0.4s
4.3 -O -fstrict-aliasing: 59s
4.4 -O: 1m3s
4.4 -O -fstrict-aliasing: 0.4s
4.4 -O2: 0.3s
4.4 -O2 -fno-strict-aliasing: 0.2s
?!
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to fail|4.3.1 |4.3.1 4.4.0
Summary|[4.3 Regression] boost's |[4.3/4.4 Regression] boost's
|compressed avl confuses GCC |compressed avl confuses GCC
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36861
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