tags 53 + fixed-upstream
thanks
Backport for 4.9.x:
https://gcc.gnu.org/viewcvs/gcc?view=revisionrevision=220935
Backport for 4.8.x:
https://gcc.gnu.org/viewcvs/gcc?view=revisionrevision=220938
Versions including the fix: 4.8.5, 4.9.3, 5.0
___
The patches are now upstream [1, 2].
The last test [2] showed that these really seemed to be the culprit of
the problem. In the meantime, Richard Biener proposed patches which can
solve this problem. I've compiled my own version of gcc-4.9 using the
attached patch and can confirm that the LTO
