Teresa Johnson <tejohn...@google.com> writes: > This patch unsets -freorder-blocks-and-partition when -fprofile-use > is not specified. Function splitting was not actually being performed > in that case, as probably_never_executed_bb_p does not distinguish > any basic blocks as being cold vs hot when there is no profile data.
Actually I'm experimenting with a patch to fix that by allowing function splitting even without profile feed back. See PR66890 which has the patch. I would prefer to keep and fix it. -Andi -- a...@linux.intel.com -- Speaking for myself only
