https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84739
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Untested fix:
--- gcc/tree-tailcall.c.jj 2018-01-12 11:35:51.470222838 +0100
+++ gcc/tree-tailcall.c 2018-03-06 23:05:39.779048759 +0100
@@ -481,7 +481,7 @@ find_tail_calls (basic_block bb, struct
{
tree arg;
- for (param = DECL_ARGUMENTS (func), idx = 0;
+ for (param = DECL_ARGUMENTS (current_function_decl), idx = 0;
param && idx < gimple_call_num_args (call);
param = DECL_CHAIN (param), idx ++)
{
Wonder if the bug is also reproduceable when the gimple call has some different
fntype.
