diff options
Diffstat (limited to 'gcc/convert.c')
| -rw-r--r-- | gcc/convert.c | 36 |
1 files changed, 12 insertions, 24 deletions
diff --git a/gcc/convert.c b/gcc/convert.c index e5f8dcd76de..5ddae361982 100644 --- a/gcc/convert.c +++ b/gcc/convert.c @@ -620,30 +620,18 @@ convert_to_integer (tree type, tree expr) /* This is not correct for ABS_EXPR, since we must test the sign before truncation. */ { - tree typex = type; - - /* Can't do arithmetic in enumeral types - so use an integer type that will hold the values. */ - if (TREE_CODE (typex) == ENUMERAL_TYPE) - typex = lang_hooks.types.type_for_size - (TYPE_PRECISION (typex), TYPE_UNSIGNED (typex)); - - /* But now perhaps TYPEX is as wide as INPREC. - In that case, do nothing special here. - (Otherwise would recurse infinitely in convert. */ - if (TYPE_PRECISION (typex) != inprec) - { - /* Don't do unsigned arithmetic where signed was wanted, - or vice versa. */ - if (TYPE_UNSIGNED (TREE_TYPE (expr))) - typex = lang_hooks.types.unsigned_type (typex); - else - typex = lang_hooks.types.signed_type (typex); - return convert (type, - fold_build1 (ex_form, typex, - convert (typex, - TREE_OPERAND (expr, 0)))); - } + tree typex; + + /* Don't do unsigned arithmetic where signed was wanted, + or vice versa. */ + if (TYPE_UNSIGNED (TREE_TYPE (expr))) + typex = lang_hooks.types.unsigned_type (type); + else + typex = lang_hooks.types.signed_type (type); + return convert (type, + fold_build1 (ex_form, typex, + convert (typex, + TREE_OPERAND (expr, 0)))); } case NOP_EXPR: |