From 29b1c5a4fdb32f122c7d6d8f0c5e77118b4c4a24 Mon Sep 17 00:00:00 2001 From: Eric Botcazou Date: Fri, 8 Apr 2011 20:30:14 +0000 Subject: [PATCH] decl.c (gnat_to_gnu_entity): Set minimum alignment on fields of the RETURN type built for the Copy-In... * gcc-interface/decl.c (gnat_to_gnu_entity) : Set minimum alignment on fields of the RETURN type built for the Copy-In Copy-Out mechanism. From-SVN: r172210 --- gcc/ada/ChangeLog | 6 ++++++ gcc/ada/gcc-interface/decl.c | 3 +++ 2 files changed, 9 insertions(+) diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog index 2046aa715d9..e16092ff33e 100644 --- a/gcc/ada/ChangeLog +++ b/gcc/ada/ChangeLog @@ -1,3 +1,9 @@ +2011-04-08 Eric Botcazou + + * gcc-interface/decl.c (gnat_to_gnu_entity) : Set minimum + alignment on fields of the RETURN type built for the Copy-In Copy-Out + mechanism. + 2011-04-08 Eric Botcazou * gcc-interface/trans.c (Identifier_to_gnu): Do not return initializers diff --git a/gcc/ada/gcc-interface/decl.c b/gcc/ada/gcc-interface/decl.c index 29023965fc5..bc6b9cc7bf3 100644 --- a/gcc/ada/gcc-interface/decl.c +++ b/gcc/ada/gcc-interface/decl.c @@ -4226,6 +4226,9 @@ gnat_to_gnu_entity (Entity_Id gnat_entity, tree gnu_expr, int definition) = create_field_decl (gnu_param_name, gnu_param_type, gnu_return_type, NULL_TREE, NULL_TREE, 0, 0); + /* Set a minimum alignment to speed up accesses. */ + if (DECL_ALIGN (gnu_field) < TYPE_ALIGN (gnu_return_type)) + DECL_ALIGN (gnu_field) = TYPE_ALIGN (gnu_return_type); Sloc_to_locus (Sloc (gnat_param), &DECL_SOURCE_LOCATION (gnu_field)); DECL_CHAIN (gnu_field) = gnu_field_list; -- 2.30.2