diff options
Diffstat (limited to 'gcc/function.c')
| -rw-r--r-- | gcc/function.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/function.c b/gcc/function.c index 2a59d59..98c1965 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -4425,6 +4425,15 @@ assign_parms (fndecl) passed_pointer = 1; passed_mode = nominal_mode = Pmode; } + /* See if the frontend wants to pass this by invisible reference. */ + else if (passed_type != nominal_type + && POINTER_TYPE_P (passed_type) + && TREE_TYPE (passed_type) == nominal_type) + { + nominal_type = passed_type; + passed_pointer = 1; + passed_mode = nominal_mode = Pmode; + } promoted_mode = passed_mode; |