On Mon, Oct 26, 2015 at 10:56 AM, Richard Sandiford <richard.sandif...@arm.com> wrote: > fold_builtin_fabs and fold_builtin_abs had code to handle constant > arguments, but this simply duplicated what the following fold_build1_loc > would do for ABS_EXPR. > > Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi. > OK to install?
Ok. Thanks, Richard. > Thanks, > Richard > > > gcc/ > * builtins.c (fold_builtin_fabs): Remove constant handling. > (fold_builtin_abs): Likewise. > > diff --git a/gcc/builtins.c b/gcc/builtins.c > index ed0030d..a03dffc 100644 > --- a/gcc/builtins.c > +++ b/gcc/builtins.c > @@ -7847,8 +7847,6 @@ fold_builtin_fabs (location_t loc, tree arg, tree type) > return NULL_TREE; > > arg = fold_convert_loc (loc, type, arg); > - if (TREE_CODE (arg) == REAL_CST) > - return fold_abs_const (arg, type); > return fold_build1_loc (loc, ABS_EXPR, type, arg); > } > > @@ -7861,8 +7859,6 @@ fold_builtin_abs (location_t loc, tree arg, tree type) > return NULL_TREE; > > arg = fold_convert_loc (loc, type, arg); > - if (TREE_CODE (arg) == INTEGER_CST) > - return fold_abs_const (arg, type); > return fold_build1_loc (loc, ABS_EXPR, type, arg); > } > >
