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utils.c (convert): Use fold_convert where appropriate. 

2005-12-05  Richard Guenther  <rguenther@suse.de>

	* utils.c (convert): Use fold_convert where appropriate.

From-SVN: r108061
This commit is contained in:
Richard Guenther 2005-12-05 16:24:47 +00:00 committed by Richard Biener
parent 2abefe3d99
commit 53917868b8
2 changed files with 12 additions and 9 deletions
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4
gcc/ada/ChangeLog
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@ -1,3 +1,7 @@
2005-12-05 Richard Guenther <rguenther@suse.de>
* utils.c (convert): Use fold_convert where appropriate.
2005-12-05 Paolo Bonzini <bonzini@gnu.org>
* Makefile.in (gnatlib): Fix regex, using \. instead of . when

17
gcc/ada/utils.c
View File

@ -2789,9 +2789,8 @@ convert (tree type, tree expr)
/* If the input is a biased type, adjust first. */
if (ecode == INTEGER_TYPE && TYPE_BIASED_REPRESENTATION_P (etype))
return convert (type, fold (build2 (PLUS_EXPR, TREE_TYPE (etype),
fold (build1 (NOP_EXPR,
TREE_TYPE (etype),
expr)),
fold_convert (TREE_TYPE (etype),
expr),
TYPE_MIN_VALUE (etype))));
/* If the input is a justified modular type, we need to extract the actual
@ -2940,7 +2939,7 @@ convert (tree type, tree expr)
else if (TYPE_MAIN_VARIANT (type) == TYPE_MAIN_VARIANT (etype)
|| (code == INTEGER_CST && ecode == INTEGER_CST
&& (type == TREE_TYPE (etype) || etype == TREE_TYPE (type))))
return fold (build1 (NOP_EXPR, type, expr));
return fold_convert (type, expr);
switch (code)
{
@ -2948,7 +2947,7 @@ convert (tree type, tree expr)
return build1 (CONVERT_EXPR, type, expr);
case BOOLEAN_TYPE:
return fold (build1 (NOP_EXPR, type, gnat_truthvalue_conversion (expr)));
return fold_convert (type, gnat_truthvalue_conversion (expr));
case INTEGER_TYPE:
if (TYPE_HAS_ACTUAL_BOUNDS_P (type)
@ -2956,10 +2955,10 @@ convert (tree type, tree expr)
|| (ecode == RECORD_TYPE && TYPE_CONTAINS_TEMPLATE_P (etype))))
return unchecked_convert (type, expr, false);
else if (TYPE_BIASED_REPRESENTATION_P (type))
return fold (build1 (CONVERT_EXPR, type,
fold (build2 (MINUS_EXPR, TREE_TYPE (type),
convert (TREE_TYPE (type), expr),
TYPE_MIN_VALUE (type)))));
return fold_convert (type,
fold_build2 (MINUS_EXPR, TREE_TYPE (type),
convert (TREE_TYPE (type), expr),
TYPE_MIN_VALUE (type)));
/* ... fall through ... */