diff options
Diffstat (limited to 'gcc/dwarfout.c')
| -rw-r--r-- | gcc/dwarfout.c | 23 |
1 files changed, 7 insertions, 16 deletions
diff --git a/gcc/dwarfout.c b/gcc/dwarfout.c index 450e063..660865b 100644 --- a/gcc/dwarfout.c +++ b/gcc/dwarfout.c @@ -1150,23 +1150,14 @@ static tree decl_ultimate_origin (decl) register tree decl; { - register tree immediate_origin = DECL_ABSTRACT_ORIGIN (decl); - - if (immediate_origin == NULL) - return NULL; - else - { - register tree ret_val; - register tree lookahead = immediate_origin; +#ifdef ENABLE_CHECKING + if (DECL_FROM_INLINE (DECL_ORIGIN (decl))) + /* Since the DECL_ABSTRACT_ORIGIN for a DECL is supposed to be the + most distant ancestor, this should never happen. */ + abort (); +#endif - do - { - ret_val = lookahead; - lookahead = DECL_ABSTRACT_ORIGIN (ret_val); - } - while (lookahead != NULL && lookahead != ret_val); - return ret_val; - } + return DECL_ABSTRACT_ORIGIN (decl); } /* Determine the "ultimate origin" of a block. The block may be an |