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Diffstat (limited to 'gcc/tree-streamer-out.c')
| -rw-r--r-- | gcc/tree-streamer-out.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/tree-streamer-out.c b/gcc/tree-streamer-out.c index d7a451cf..9383cc4 100644 --- a/gcc/tree-streamer-out.c +++ b/gcc/tree-streamer-out.c @@ -343,7 +343,11 @@ pack_ts_type_common_value_fields (struct bitpack_d *bp, tree expr) { bp_pack_value (bp, TYPE_TRANSPARENT_AGGR (expr), 1); bp_pack_value (bp, TYPE_FINAL_P (expr), 1); - bp_pack_value (bp, TYPE_CXX_ODR_P (expr), 1); + /* alias_ptr_types_compatible_p relies on fact that during LTO + types do not get refined from WPA time to ltrans. */ + bp_pack_value (bp, flag_wpa && TYPE_CANONICAL (expr) + ? TYPE_CXX_ODR_P (TYPE_CANONICAL (expr)) + : TYPE_CXX_ODR_P (expr), 1); } else if (TREE_CODE (expr) == ARRAY_TYPE) bp_pack_value (bp, TYPE_NONALIASED_COMPONENT (expr), 1); |