diff options
Diffstat (limited to 'gcc/convert.c')
| -rw-r--r-- | gcc/convert.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/gcc/convert.c b/gcc/convert.c index bff2978..498d3a5 100644 --- a/gcc/convert.c +++ b/gcc/convert.c @@ -225,37 +225,6 @@ convert_to_real (tree type, tree expr) break; } } - if (optimize - && (((fcode == BUILT_IN_FLOORL - || fcode == BUILT_IN_CEILL - || fcode == BUILT_IN_ROUNDL - || fcode == BUILT_IN_RINTL - || fcode == BUILT_IN_TRUNCL - || fcode == BUILT_IN_NEARBYINTL) - && (TYPE_MODE (type) == TYPE_MODE (double_type_node) - || TYPE_MODE (type) == TYPE_MODE (float_type_node))) - || ((fcode == BUILT_IN_FLOOR - || fcode == BUILT_IN_CEIL - || fcode == BUILT_IN_ROUND - || fcode == BUILT_IN_RINT - || fcode == BUILT_IN_TRUNC - || fcode == BUILT_IN_NEARBYINT) - && (TYPE_MODE (type) == TYPE_MODE (float_type_node))))) - { - tree fn = mathfn_built_in (type, fcode); - - if (fn) - { - tree arg = strip_float_extensions (CALL_EXPR_ARG (expr, 0)); - - /* Make sure (type)arg0 is an extension, otherwise we could end up - changing (float)floor(double d) into floorf((float)d), which is - incorrect because (float)d uses round-to-nearest and can round - up to the next integer. */ - if (TYPE_PRECISION (type) >= TYPE_PRECISION (TREE_TYPE (arg))) - return build_call_expr (fn, 1, fold (convert_to_real (type, arg))); - } - } /* Propagate the cast into the operation. */ if (itype != type && FLOAT_TYPE_P (type)) |