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| author | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2020-06-23 17:17:50 +0200 |
|---|---|---|
| committer | Giuliano Belinassi <giuliano.belinassi@usp.br> | 2020-08-17 13:14:35 -0300 |
| commit | d746eee06ef1f2311945bd49153377b614e0481e (patch) | |
| tree | 8719709e6151e540ea8c78692afc9a63432b2f42 /gcc | |
| parent | 24229d91e9598297adc0b3401db894a4fb10939a (diff) | |
| download | gcc-d746eee06ef1f2311945bd49153377b614e0481e.zip gcc-d746eee06ef1f2311945bd49153377b614e0481e.tar.gz gcc-d746eee06ef1f2311945bd49153377b614e0481e.tar.bz2 | |
Minor adjustment in assignment case
gcc/ada/ChangeLog:
* gcc-interface/trans.c (gnat_to_gnu) <N_Assignment_Statement>: Do
not test Is_Bit_Packed_Array in the memset path.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ada/gcc-interface/trans.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/gcc/ada/gcc-interface/trans.c b/gcc/ada/gcc-interface/trans.c index 313a2fb..a64b6d0 100644 --- a/gcc/ada/gcc-interface/trans.c +++ b/gcc/ada/gcc-interface/trans.c @@ -7282,10 +7282,8 @@ gnat_to_gnu (Node_Id gnat_node) : gnat_expr; const Entity_Id gnat_type = Underlying_Type (Etype (Name (gnat_node))); - const bool regular_array_type_p - = Is_Array_Type (gnat_type) && !Is_Bit_Packed_Array (gnat_type); const bool use_memset_p - = regular_array_type_p + = Is_Array_Type (gnat_type) && Nkind (gnat_inner) == N_Aggregate && Is_Single_Aggregate (gnat_inner); @@ -7356,7 +7354,8 @@ gnat_to_gnu (Node_Id gnat_node) not completely disjoint, play safe and use memmove. But don't do it for a bit-packed array as it might not be byte-aligned. */ if (TREE_CODE (gnu_result) == MODIFY_EXPR - && regular_array_type_p + && Is_Array_Type (gnat_type) + && !Is_Bit_Packed_Array (gnat_type) && !(Forwards_OK (gnat_node) && Backwards_OK (gnat_node))) { tree to = TREE_OPERAND (gnu_result, 0); |