https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64049
Bernd Edlinger <edlinger at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |edlinger at gcc dot gnu.org
--- Comment #12 from Bernd Edlinger <edlinger at gcc dot gnu.org> ---
not sure if I even know what I'm doing, but this seems to fix
the test case:
Index: ipa-polymorphic-call.c
===================================================================
--- ipa-polymorphic-call.c (revision 218433)
+++ ipa-polymorphic-call.c (working copy)
@@ -1047,7 +1047,8 @@
if (TREE_CODE (base_pointer) == SSA_NAME
&& SSA_NAME_IS_DEFAULT_DEF (base_pointer)
- && TREE_CODE (SSA_NAME_VAR (base_pointer)) != PARM_DECL)
+ && TREE_CODE (SSA_NAME_VAR (base_pointer)) != PARM_DECL
+ && TREE_CODE (SSA_NAME_VAR (base_pointer)) != RESULT_DECL)
{
invalid = true;
if (instance)
This line is hit exactly once, but with a RESULT_DECL instead
of a PARM_DECL. setting invalid=true makes the whole thing look so invalid
that it gets replaced by __builtin_unreachable() later on.
