The following aovids merging variables that are put in different address-spaces.
Bootstrapped and tested on x86_64-unknown-linux-gnu, pushed. PR ipa/92606 * ipa-icf.cc (sem_variable::equals_wpa): Compare address-spaces. --- gcc/ipa-icf.cc | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/gcc/ipa-icf.cc b/gcc/ipa-icf.cc index c72c9d57a80..81232d5706e 100644 --- a/gcc/ipa-icf.cc +++ b/gcc/ipa-icf.cc @@ -1666,6 +1666,10 @@ sem_variable::equals_wpa (sem_item *item, if (DECL_IN_TEXT_SECTION (decl) != DECL_IN_TEXT_SECTION (item->decl)) return return_false_with_msg ("text section"); + if (TYPE_ADDR_SPACE (TREE_TYPE (decl)) + != TYPE_ADDR_SPACE (TREE_TYPE (item->decl))) + return return_false_with_msg ("address-space"); + ipa_ref *ref = NULL, *ref2 = NULL; for (unsigned i = 0; node->iterate_reference (i, ref); i++) { -- 2.35.3