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* decl.c (MAX_FIXED_MODE_SIZE): Define if not already defined. (gnat_to_gnu_entity) <E_Record_Type>: Try to get a smaller form of the component for packing, if possible, as well as if a component size clause is specified. <E_Record_Subtype>: For an array type used to implement a packed array, get the component type from the original array type. Try to get a smaller form of the component for packing, if possible, as well as if a component size clause is specified. (round_up_to_align): New function. (make_packable_type): Add in_record parameter. For a padding record, preserve the size. If not in_record and the size is too large for an integral mode, attempt to shrink the size by lowering the alignment. Ditch the padding bits of the last component. Compute sizes and mode manually, and propagate the RM size. Return a BLKmode record type if its size has shrunk. (maybe_pad_type): Use MAX_FIXED_MODE_SIZE instead of BIGGEST_ALIGNMENT. Use Original_Array_Type to retrieve the type in case of an error. Adjust call to make_packable_type. (gnat_to_gnu_field): Likewise. (concat_id_with_name): Minor tweak. * trans.c (larger_record_type_p): New predicate. (call_to_gnu): Compute the nominal type of the object only if the parameter is by-reference. Do the conversion actual type -> nominal type if the nominal type is a larger record. (gnat_to_gnu): Do not require integral modes on the source type to avoid the conversion for types with identical names. (addressable_p): Add gnu_type parameter. If it is specified, do not return true if the expression is not addressable in gnu_type. Adjust recursive calls. * utils.c (finish_record_type): Remove dead code. From-SVN: r133011 |
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| boehm-gc | ||
| config | ||
| contrib | ||
| fixincludes | ||
| gcc | ||
| gnattools | ||
| include | ||
| INSTALL | ||
| intl | ||
| libada | ||
| libcpp | ||
| libdecnumber | ||
| libffi | ||
| libgcc | ||
| libgfortran | ||
| libgomp | ||
| libiberty | ||
| libjava | ||
| libmudflap | ||
| libobjc | ||
| libssp | ||
| libstdc++-v3 | ||
| maintainer-scripts | ||
| zlib | ||
| ABOUT-NLS | ||
| ChangeLog | ||
| ChangeLog.tree-ssa | ||
| compile | ||
| config-ml.in | ||
| config.guess | ||
| config.rpath | ||
| config.sub | ||
| configure | ||
| configure.ac | ||
| COPYING | ||
| COPYING3 | ||
| COPYING3.LIB | ||
| COPYING.LIB | ||
| depcomp | ||
| install-sh | ||
| libtool-ldflags | ||
| libtool.m4 | ||
| lt~obsolete.m4 | ||
| ltgcc.m4 | ||
| ltmain.sh | ||
| ltoptions.m4 | ||
| ltsugar.m4 | ||
| ltversion.m4 | ||
| MAINTAINERS | ||
| Makefile.def | ||
| Makefile.in | ||
| Makefile.tpl | ||
| missing | ||
| mkdep | ||
| mkinstalldirs | ||
| move-if-change | ||
| README | ||
| README.SCO | ||
| symlink-tree | ||
| ylwrap | ||
This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the file 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.html for how to report bugs usefully.