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| author | Eric Botcazou <ebotcazou@adacore.com> | 2021-12-18 22:36:40 +0100 |
|---|---|---|
| committer | Pierre-Marie de Rodat <derodat@adacore.com> | 2022-01-10 09:38:46 +0000 |
| commit | 0c6fbbfc83a8faefb74232cbb29fa1f79348b3e5 (patch) | |
| tree | bdb381f46e17c444ffdd96cac5989847a7f727e8 /gcc/ada/gcc-interface/trans.c | |
| parent | a6eae6a9bbf83ada3aab7f5a2a74e7024889d237 (diff) | |
| download | gcc-0c6fbbfc83a8faefb74232cbb29fa1f79348b3e5.zip gcc-0c6fbbfc83a8faefb74232cbb29fa1f79348b3e5.tar.gz gcc-0c6fbbfc83a8faefb74232cbb29fa1f79348b3e5.tar.bz2 | |
[Ada] Make pragma Inspection_Point work for constants
gcc/ada/
* gcc-interface/trans.c (lvalue_required_p) <N_Pragma>: New case.
<N_Pragma_Argument_Association>: Likewise.
(Pragma_to_gnu) <Pragma_Inspection_Point>: Fetch the corresponding
variable of a constant before marking it as addressable.
Diffstat (limited to 'gcc/ada/gcc-interface/trans.c')
| -rw-r--r-- | gcc/ada/gcc-interface/trans.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/ada/gcc-interface/trans.c b/gcc/ada/gcc-interface/trans.c index f767cc6..47fbbc9 100644 --- a/gcc/ada/gcc-interface/trans.c +++ b/gcc/ada/gcc-interface/trans.c @@ -865,6 +865,20 @@ lvalue_required_p (Node_Id gnat_node, tree gnu_type, bool constant, || must_pass_by_ref (gnu_type) || default_pass_by_ref (gnu_type)); + case N_Pragma_Argument_Association: + return lvalue_required_p (gnat_parent, gnu_type, constant, + address_of_constant); + + case N_Pragma: + if (Is_Pragma_Name (Chars (Pragma_Identifier (gnat_parent)))) + { + const unsigned char id + = Get_Pragma_Id (Chars (Pragma_Identifier (gnat_parent))); + return id == Pragma_Inspection_Point; + } + else + return 0; + case N_Indexed_Component: /* Only the array expression can require an lvalue. */ if (Prefix (gnat_parent) != gnat_node) @@ -1387,6 +1401,9 @@ Pragma_to_gnu (Node_Id gnat_node) char *comment; #endif gnu_expr = maybe_unconstrained_array (gnu_expr); + if (TREE_CODE (gnu_expr) == CONST_DECL + && DECL_CONST_CORRESPONDING_VAR (gnu_expr)) + gnu_expr = DECL_CONST_CORRESPONDING_VAR (gnu_expr); gnat_mark_addressable (gnu_expr); #ifdef ASM_COMMENT_START |