501623d424
Similar to the previous scalar_float_mode patch, but for modes that satisfy SCALAR_INT_MODE_P. There are very many uses of scalar integers, so this patch only makes a token change to the types of byte_mode, word_mode, ptr_mode and rs6000_pmode. The next patches in the series gradually replace more uses. The patch also removes and adds casts to some target-specific code due to the new types of SImode, DImode and Pmode. The as_a <scalar_int_mode> goes away in a later patch. 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * config/powerpcspe/powerpcspe.h (rs6000_pmode): Change type from machine_mode to scalar_int_mode. * config/powerpcspe/powerpcspe.c (rs6000_pmode): Likewise. (rs6000_option_override_internal): Remove cast to int. * config/rs6000/rs6000.h (rs6000_pmode): Change type from machine_mode to scalar_int_mode. * config/rs6000/rs6000.c (rs6000_pmode): Likewise. (rs6000_option_override_internal): Remove cast to int. * config/s390/s390.h (Pmode): Remove cast to machine_mode. * config/epiphany/epiphany.h (RTX_OK_FOR_OFFSET_P): Add cast to machine_mode. * config/s390/s390.c (s390_expand_builtin): Likewise. * coretypes.h (scalar_int_mode): New type. (opt_scalar_int_mode): New typedef. * machmode.h (scalar_int_mode): New class. (scalar_int_mode::includes_p): New function. (byte_mode): Change type to scalar_int_mode. (word_mode): Likewise. (ptr_mode): Likewise. * emit-rtl.c (byte_mode): Likewise. (word_mode): Likewise. (ptr_mode): Likewise. (init_derived_machine_modes): Update accordingly. * genmodes.c (get_mode_class): Return scalar_int_mode for MODE_INT and MODE_PARTIAL_INT. * gdbhooks.py (build_pretty_printer): Handle scalar_int_mode and opt_scalar_int_mode. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r251467
This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the files whose names start with COPYING for copying permission. The manuals, and some of the runtime libraries, are under different terms; see the individual source files for details. The directory INSTALL contains copies of the installation information as HTML and plain text. The source of this information is gcc/doc/install.texi. The installation information includes details of what is included in the GCC sources and what files GCC installs. See the file gcc/doc/gcc.texi (together with other files that it includes) for usage and porting information. An online readable version of the manual is in the files gcc/doc/gcc.info*. See http://gcc.gnu.org/bugs/ for how to report bugs usefully. Copyright years on GCC source files may be listed using range notation, e.g., 1987-2012, indicating that every year in the range, inclusive, is a copyrightable year that could otherwise be listed individually.