From 3971388f778d04d70c29c14cc0b13b6195c4c8da Mon Sep 17 00:00:00 2001 From: sayle Date: Thu, 25 Jan 2007 16:58:26 +0000 Subject: [PATCH] * decl.c (gnat_to_gnu_entity): Use TREE_OVERFLOW instead of TREE_CONSTANT_OVERFLOW. (allocatable_size_p, annotate_value): Likewise. * trans.c (gnat_to_gnu): Likewise. * utils.c (unchecked_convert): Likewise. * utils2.c (build_simple_component_ref): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@121177 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ada/ChangeLog | 9 +++++++++ gcc/ada/decl.c | 22 ++++++++++------------ gcc/ada/trans.c | 14 +++++--------- gcc/ada/utils.c | 4 ++-- gcc/ada/utils2.c | 4 ++-- 5 files changed, 28 insertions(+), 25 deletions(-) diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog index 2af5c3466e4..183a7fb9b0a 100644 --- a/gcc/ada/ChangeLog +++ b/gcc/ada/ChangeLog @@ -1,3 +1,12 @@ +2007-01-24 Roger Sayle + + * decl.c (gnat_to_gnu_entity): Use TREE_OVERFLOW instead of + TREE_CONSTANT_OVERFLOW. + (allocatable_size_p, annotate_value): Likewise. + * trans.c (gnat_to_gnu): Likewise. + * utils.c (unchecked_convert): Likewise. + * utils2.c (build_simple_component_ref): Likewise. + 2007-01-23 Richard Guenther PR bootstrap/30541 diff --git a/gcc/ada/decl.c b/gcc/ada/decl.c index c18f08d7493..a7ee5ce2be8 100644 --- a/gcc/ada/decl.c +++ b/gcc/ada/decl.c @@ -6,7 +6,7 @@ * * * C Implementation File * * * - * Copyright (C) 1992-2006, Free Software Foundation, Inc. * + * Copyright (C) 1992-2007, Free Software Foundation, Inc. * * * * GNAT is free software; you can redistribute it and/or modify it under * * terms of the GNU General Public License as published by the Free Soft- * @@ -1044,7 +1044,7 @@ gnat_to_gnu_entity (Entity_Id gnat_entity, tree gnu_expr, int definition) } if (TREE_CODE (TYPE_SIZE_UNIT (gnu_alloc_type)) == INTEGER_CST - && TREE_CONSTANT_OVERFLOW (TYPE_SIZE_UNIT (gnu_alloc_type)) + && TREE_OVERFLOW (TYPE_SIZE_UNIT (gnu_alloc_type)) && !Is_Imported (gnat_entity)) post_error ("Storage_Error will be raised at run-time?", gnat_entity); @@ -1907,9 +1907,7 @@ gnat_to_gnu_entity (Entity_Id gnat_entity, tree gnu_expr, int definition) (fold (build2 (MINUS_EXPR, gnu_index_subtype, TYPE_MAX_VALUE (gnu_index_subtype), TYPE_MIN_VALUE (gnu_index_subtype)))))) - TREE_OVERFLOW (gnu_min) = TREE_OVERFLOW (gnu_max) - = TREE_CONSTANT_OVERFLOW (gnu_min) - = TREE_CONSTANT_OVERFLOW (gnu_max) = 0; + TREE_OVERFLOW (gnu_min) = TREE_OVERFLOW (gnu_max) = 0; /* Similarly, if the range is null, use bounds of 1..0 for the sizetype bounds. */ @@ -1939,8 +1937,8 @@ gnat_to_gnu_entity (Entity_Id gnat_entity, tree gnu_expr, int definition) code below to malfunction if we don't handle it specially. */ if (TREE_CODE (gnu_base_min) == INTEGER_CST && TREE_CODE (gnu_base_max) == INTEGER_CST - && !TREE_CONSTANT_OVERFLOW (gnu_base_min) - && !TREE_CONSTANT_OVERFLOW (gnu_base_max) + && !TREE_OVERFLOW (gnu_base_min) + && !TREE_OVERFLOW (gnu_base_max) && tree_int_cst_lt (gnu_base_max, gnu_base_min)) gnu_high = size_zero_node, gnu_min = size_one_node; @@ -1986,10 +1984,10 @@ gnat_to_gnu_entity (Entity_Id gnat_entity, tree gnu_expr, int definition) gnu_base_max = gnu_max; if ((TREE_CODE (gnu_base_min) == INTEGER_CST - && TREE_CONSTANT_OVERFLOW (gnu_base_min)) + && TREE_OVERFLOW (gnu_base_min)) || operand_equal_p (gnu_base_min, gnu_base_base_min, 0) || (TREE_CODE (gnu_base_max) == INTEGER_CST - && TREE_CONSTANT_OVERFLOW (gnu_base_max)) + && TREE_OVERFLOW (gnu_base_max)) || operand_equal_p (gnu_base_max, gnu_base_base_max, 0)) max_overflow = true; @@ -2004,7 +2002,7 @@ gnat_to_gnu_entity (Entity_Id gnat_entity, tree gnu_expr, int definition) size_zero_node); if (TREE_CODE (gnu_this_max) == INTEGER_CST - && TREE_CONSTANT_OVERFLOW (gnu_this_max)) + && TREE_OVERFLOW (gnu_this_max)) max_overflow = true; gnu_max_size @@ -4590,7 +4588,7 @@ allocatable_size_p (tree gnu_size, bool static_p) Storage_Error. */ if (!static_p) return !(TREE_CODE (gnu_size) == INTEGER_CST - && TREE_CONSTANT_OVERFLOW (gnu_size)); + && TREE_OVERFLOW (gnu_size)); /* Otherwise, we need to deal with both variable sizes and constant sizes that won't fit in a host int. We use int instead of HOST_WIDE_INT @@ -5906,7 +5904,7 @@ annotate_value (tree gnu_size) bool adjust = false; tree temp; - if (TREE_CONSTANT_OVERFLOW (negative_size)) + if (TREE_OVERFLOW (negative_size)) { negative_size = size_binop (MINUS_EXPR, bitsize_zero_node, diff --git a/gcc/ada/trans.c b/gcc/ada/trans.c index 14c059d16bf..eee950b541e 100644 --- a/gcc/ada/trans.c +++ b/gcc/ada/trans.c @@ -6,7 +6,7 @@ * * * C Implementation File * * * - * Copyright (C) 1992-2006, Free Software Foundation, Inc. * + * Copyright (C) 1992-2007, Free Software Foundation, Inc. * * * * GNAT is free software; you can redistribute it and/or modify it under * * terms of the GNU General Public License as published by the Free Soft- * @@ -2714,7 +2714,7 @@ gnat_to_gnu (Node_Id gnat_node) of the subtype, but that causes problems with subtypes whose usage will raise Constraint_Error and with biased representation, so we don't. */ - gcc_assert (!TREE_CONSTANT_OVERFLOW (gnu_result)); + gcc_assert (!TREE_OVERFLOW (gnu_result)); } break; @@ -2741,7 +2741,7 @@ gnat_to_gnu (Node_Id gnat_node) gnu_result_type = get_unpadded_type (Etype (gnat_node)); gnu_result = UI_To_gnu (Corresponding_Integer_Value (gnat_node), gnu_result_type); - gcc_assert (!TREE_CONSTANT_OVERFLOW (gnu_result)); + gcc_assert (!TREE_OVERFLOW (gnu_result)); } /* We should never see a Vax_Float type literal, since the front end @@ -3440,11 +3440,7 @@ gnat_to_gnu (Node_Id gnat_node) tree gnu_old_lhs = gnu_lhs; gnu_lhs = convert (gnu_type, gnu_lhs); if (TREE_CODE (gnu_lhs) == INTEGER_CST && ignore_lhs_overflow) - { - TREE_OVERFLOW (gnu_lhs) = TREE_OVERFLOW (gnu_old_lhs); - TREE_CONSTANT_OVERFLOW (gnu_lhs) - = TREE_CONSTANT_OVERFLOW (gnu_old_lhs); - } + TREE_OVERFLOW (gnu_lhs) = TREE_OVERFLOW (gnu_old_lhs); gnu_rhs = convert (gnu_type, gnu_rhs); } @@ -4343,7 +4339,7 @@ gnat_to_gnu (Node_Id gnat_node) /* If the result is a constant that overflows, raise constraint error. */ else if (TREE_CODE (gnu_result) == INTEGER_CST - && TREE_CONSTANT_OVERFLOW (gnu_result)) + && TREE_OVERFLOW (gnu_result)) { post_error ("Constraint_Error will be raised at run-time?", gnat_node); diff --git a/gcc/ada/utils.c b/gcc/ada/utils.c index b5854faf74a..52bc6636eec 100644 --- a/gcc/ada/utils.c +++ b/gcc/ada/utils.c @@ -6,7 +6,7 @@ * * * C Implementation File * * * - * Copyright (C) 1992-2006, Free Software Foundation, Inc. * + * Copyright (C) 1992-2007, Free Software Foundation, Inc. * * * * GNAT is free software; you can redistribute it and/or modify it under * * terms of the GNU General Public License as published by the Free Soft- * @@ -3680,7 +3680,7 @@ unchecked_convert (tree type, tree expr, bool notrunc_p) when it is false, we can rely on the fact that such conversions are erroneous anyway. */ if (TREE_CODE (expr) == INTEGER_CST) - TREE_OVERFLOW (expr) = TREE_CONSTANT_OVERFLOW (expr) = 0; + TREE_OVERFLOW (expr) = 0; /* If the sizes of the types differ and this is an VIEW_CONVERT_EXPR, show no longer constant. */ diff --git a/gcc/ada/utils2.c b/gcc/ada/utils2.c index ffca59798ca..04e968ec8ad 100644 --- a/gcc/ada/utils2.c +++ b/gcc/ada/utils2.c @@ -6,7 +6,7 @@ * * * C Implementation File * * * - * Copyright (C) 1992-2006, Free Software Foundation, Inc. * + * Copyright (C) 1992-2007, Free Software Foundation, Inc. * * * * GNAT is free software; you can redistribute it and/or modify it under * * terms of the GNU General Public License as published by the Free Soft- * @@ -1649,7 +1649,7 @@ build_simple_component_ref (tree record_variable, tree component, Note that we don't need to warn since this will be done on trying to declare the object. */ if (TREE_CODE (DECL_FIELD_OFFSET (field)) == INTEGER_CST - && TREE_CONSTANT_OVERFLOW (DECL_FIELD_OFFSET (field))) + && TREE_OVERFLOW (DECL_FIELD_OFFSET (field))) return NULL_TREE; /* It would be nice to call "fold" here, but that can lose a type -- 2.11.4.GIT