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| author | Eric Botcazou <ebotcazou@adacore.com> | 2016-06-11 11:53:11 +0000 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2016-06-11 11:53:11 +0000 |
| commit | a31d78c6a0b25dbc9076e357925a9b07a5d96f73 (patch) | |
| tree | 1562578e5731260633e914c9171050cb45fc4203 /gcc/ada/gcc-interface/trans.c | |
| parent | 773392af39c9e5fea4b20ef865ec1326ce885efd (diff) | |
| download | gcc-a31d78c6a0b25dbc9076e357925a9b07a5d96f73.zip gcc-a31d78c6a0b25dbc9076e357925a9b07a5d96f73.tar.gz gcc-a31d78c6a0b25dbc9076e357925a9b07a5d96f73.tar.bz2 | |
* gcc-interface/trans.c (Case_Statement_to_gnu): Deal with characters.
From-SVN: r237326
Diffstat (limited to 'gcc/ada/gcc-interface/trans.c')
| -rw-r--r-- | gcc/ada/gcc-interface/trans.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/gcc/ada/gcc-interface/trans.c b/gcc/ada/gcc-interface/trans.c index fb17cb2..dd40dbe 100644 --- a/gcc/ada/gcc-interface/trans.c +++ b/gcc/ada/gcc-interface/trans.c @@ -2472,13 +2472,15 @@ Attribute_to_gnu (Node_Id gnat_node, tree *gnu_result_type_p, int attribute) static tree Case_Statement_to_gnu (Node_Id gnat_node) { - tree gnu_result, gnu_expr, gnu_label; + tree gnu_result, gnu_expr, gnu_type, gnu_label; Node_Id gnat_when; location_t end_locus; bool may_fallthru = false; gnu_expr = gnat_to_gnu (Expression (gnat_node)); gnu_expr = convert (get_base_type (TREE_TYPE (gnu_expr)), gnu_expr); + gnu_expr = maybe_character_value (gnu_expr); + gnu_type = TREE_TYPE (gnu_expr); /* We build a SWITCH_EXPR that contains the code with interspersed CASE_LABEL_EXPRs for each label. */ @@ -2548,6 +2550,11 @@ Case_Statement_to_gnu (Node_Id gnat_node) gcc_assert (!gnu_low || TREE_CODE (gnu_low) == INTEGER_CST); gcc_assert (!gnu_high || TREE_CODE (gnu_high) == INTEGER_CST); + if (gnu_low && TREE_TYPE (gnu_low) != gnu_type) + gnu_low = convert (gnu_type, gnu_low); + if (gnu_high && TREE_TYPE (gnu_high) != gnu_type) + gnu_high = convert (gnu_type, gnu_high); + add_stmt_with_node (build_case_label (gnu_low, gnu_high, label), gnat_choice); choices_added_p = true; @@ -2579,8 +2586,8 @@ Case_Statement_to_gnu (Node_Id gnat_node) /* Now emit a definition of the label the cases branch to, if any. */ if (may_fallthru) add_stmt (build1 (LABEL_EXPR, void_type_node, gnu_label)); - gnu_result = build3 (SWITCH_EXPR, TREE_TYPE (gnu_expr), gnu_expr, - end_stmt_group (), NULL_TREE); + gnu_result + = build3 (SWITCH_EXPR, gnu_type, gnu_expr, end_stmt_group (), NULL_TREE); return gnu_result; } |