diff options
Diffstat (limited to 'gcc/cgraphunit.c')
| -rw-r--r-- | gcc/cgraphunit.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/cgraphunit.c b/gcc/cgraphunit.c index 77ef9ed..2315ba8 100644 --- a/gcc/cgraphunit.c +++ b/gcc/cgraphunit.c @@ -1585,6 +1585,7 @@ cgraph_node::expand_thunk (bool output_asm_thunks, bool force_gimple_thunk) int i; tree resdecl; tree restmp = NULL; + tree resbnd = NULL; gcall *call; greturn *ret; @@ -1701,6 +1702,17 @@ cgraph_node::expand_thunk (bool output_asm_thunks, bool force_gimple_thunk) gsi_insert_after (&bsi, call, GSI_NEW_STMT); if (!alias_is_noreturn) { + if (instrumentation_clone + && !DECL_BY_REFERENCE (resdecl) + && restmp + && BOUNDED_P (restmp)) + { + resbnd = chkp_insert_retbnd_call (NULL, restmp, &bsi); + create_edge (get_create (gimple_call_fndecl (gsi_stmt (bsi))), + as_a <gcall *> (gsi_stmt (bsi)), + callees->count, callees->frequency); + } + if (restmp && !this_adjusting && (fixed_offset || virtual_offset)) { @@ -1770,6 +1782,7 @@ cgraph_node::expand_thunk (bool output_asm_thunks, bool force_gimple_thunk) ret = gimple_build_return (restmp); else ret = gimple_build_return (resdecl); + gimple_return_set_retbnd (ret, resbnd); gsi_insert_after (&bsi, ret, GSI_NEW_STMT); } |