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Diffstat (limited to 'gcc/cp/optimize.c')
| -rw-r--r-- | gcc/cp/optimize.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/cp/optimize.c b/gcc/cp/optimize.c index 0e9b84e..3923a5f 100644 --- a/gcc/cp/optimize.c +++ b/gcc/cp/optimize.c @@ -46,6 +46,8 @@ update_cloned_parm (tree parm, tree cloned_parm, bool first) /* We may have taken its address. */ TREE_ADDRESSABLE (cloned_parm) = TREE_ADDRESSABLE (parm); + DECL_BY_REFERENCE (cloned_parm) = DECL_BY_REFERENCE (parm); + /* The definition might have different constness. */ TREE_READONLY (cloned_parm) = TREE_READONLY (parm); |