https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64425
--- Comment #4 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
I've tested the patch, too.
There were two issues.
1) on ppc64:
(after training)
trippels@gcc2-power8 ~ % ~/gcc_test/usr/local/bin/g++ -Ofast -fprofile-use -w
tramp3d-v4.cpp
tramp3d-v4.cpp:64206:1: internal compiler error: in edge_badness, at
ipa-inline.c:1030
}
^
0x110330ff edge_badness
../../gcc/gcc/ipa-inline.c:1030
0x11039083 update_edge_key
../../gcc/gcc/ipa-inline.c:1059
0x11039083 inline_small_functions
../../gcc/gcc/ipa-inline.c:1634
0x1103b0af ipa_inline
../../gcc/gcc/ipa-inline.c:2175
0x1103b0af execute
../../gcc/gcc/ipa-inline.c:2548
Please submit a full bug report,
with preprocessed source if appropriate.
2) Firefox PGO/LTO build on x86_64 segfaults on start.
