diff options
| author | Martin Liska <mliska@suse.cz> | 2020-04-27 06:44:29 +0200 |
|---|---|---|
| committer | Martin Liska <mliska@suse.cz> | 2020-04-27 06:44:29 +0200 |
| commit | b9dbb436b70938ca2b1ddf0cf2d5ffe2e5725dea (patch) | |
| tree | b8eecc7d293ad6f280c5bae9ebf02e33880c390b | |
| parent | f6955089db6c3aa63c276704159ffad1ef15d256 (diff) | |
Do not remove ifunc_resolver in LTO.
PR lto/94659
* cgraph.h (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
Do not remove ifunc_resolvers in remove unreachable nodes in LTO.
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/cgraph.h | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 36b5720756a..54cc55c5e8d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2020-04-27 Martin Liska <mliska@suse.cz> + + PR lto/94659 + * cgraph.h (cgraph_node::can_remove_if_no_direct_calls_and_refs_p): + Do not remove ifunc_resolvers in remove unreachable nodes in LTO. + 2020-04-27 Xiong Hu Luo <luoxhu@linux.ibm.com> PR target/91518 diff --git a/gcc/cgraph.h b/gcc/cgraph.h index 43de3b4a8ac..5ddeb65269b 100644 --- a/gcc/cgraph.h +++ b/gcc/cgraph.h @@ -3162,7 +3162,7 @@ cgraph_node::can_remove_if_no_direct_calls_and_refs_p (void) return false; /* Only COMDAT functions can be removed if externally visible. */ if (externally_visible - && (!DECL_COMDAT (decl) + && ((!DECL_COMDAT (decl) || ifunc_resolver) || forced_by_abi || used_from_object_file_p ())) return false; |