ipa: target clone and mangling alias [PR114992]

Since the mangling of the second lambda changed (previously we counted all
lambdas, now we only count lambdas with the same signature), we
generate_mangling_alias for handler<lambda2> for backward compatibility.
Since handler is COMDAT, resolve_alias puts the alias in the same comdat
group as handler itself.  Then create_dispatcher_calls tries to add the
alias to the same comdat group as the dispatcher, but it's already in a
same_comdat_group, so we ICE.

It seems like we're just missing a remove_from_same_comdat_group before
add_to_same_comdat_group.

	PR c++/114992

gcc/ChangeLog:

	* multiple_target.cc (create_dispatcher_calls):
	remove_from_same_comdat_group before add_to_same_comdat_group.

gcc/testsuite/ChangeLog:

	* g++.target/i386/mangling-alias1.C: New test.

0 files changed, 0 insertions, 0 deletions