diff options
Diffstat (limited to 'gcc/cgraphunit.c')
| -rw-r--r-- | gcc/cgraphunit.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/gcc/cgraphunit.c b/gcc/cgraphunit.c index d2e8847..75d4140 100644 --- a/gcc/cgraphunit.c +++ b/gcc/cgraphunit.c @@ -1555,7 +1555,15 @@ cgraph_node::expand_thunk (bool output_asm_thunks, bool force_gimple_thunk) if (!VOID_TYPE_P (restype)) { if (DECL_BY_REFERENCE (resdecl)) - restmp = gimple_fold_indirect_ref (resdecl); + { + restmp = gimple_fold_indirect_ref (resdecl); + if (!restmp) + restmp = build2 (MEM_REF, + TREE_TYPE (TREE_TYPE (DECL_RESULT (alias))), + resdecl, + build_int_cst (TREE_TYPE + (DECL_RESULT (alias)), 0)); + } else if (!is_gimple_reg_type (restype)) { restmp = resdecl; @@ -1651,7 +1659,11 @@ cgraph_node::expand_thunk (bool output_asm_thunks, bool force_gimple_thunk) gimple_call_set_tail (call, true); /* Build return value. */ - ret = gimple_build_return (restmp); + if (!DECL_BY_REFERENCE (resdecl)) + ret = gimple_build_return (restmp); + else + ret = gimple_build_return (resdecl); + gsi_insert_after (&bsi, ret, GSI_NEW_STMT); } else |