1e1ab407a6
* arm.c (arm_legitimate_address_p): New argument, OUTER. Pass through to arm_legitimate_index_p. Update all callers with SET as default value. (arm_legitimate_index_p): New argument, OUTER. Restrict the index range if OUTER is a sign-extend operation on QImode. Correctly reject shift operations on sign-extended QImode addresses. (bad_signed_byte_operand): Delete. (arm_extendqisi_mem_op): New function. * arm.h (EXTRA_CONSTRAINT_ARM): Delete. Replace with... (EXTRA_CONSTRAINT_STR_ARM): ... this. Handle extended address constraints. (CONSTRAINT_LEN): New. (EXTRA_CONSTRAINT): Delete. Replace with... (EXTRA_CONSTRAINT_STR): ... this. (PREDICATE_CODES): Remove bad_signed_byte_operand. * arm.md (extendqihi_insn): Use new constraint Uq. Rework. Length is now always default. (define_splits for bad sign-extend loads): Delete. (arm_extendqisi, arm_extendqisi_v5): Likewise. * arm/vfp.md (arm_movsi_vfp, arm_movdi_vfp, movsf_vfp, movdf_vfp): Rework 'U' constraint to 'Uv'. * arm-protos.h: Remove bad_signed_byte_operand. Add arm_extendqisi_mem_op. * doc/md.texi (ARM constraints): Rename VFP constraint (now Uv). Add Uq constraint. From-SVN: r79440 |
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| boehm-gc | ||
| config | ||
| contrib | ||
| fastjar | ||
| gcc | ||
| include | ||
| INSTALL | ||
| intl | ||
| libada | ||
| libf2c | ||
| libffi | ||
| libiberty | ||
| libjava | ||
| libobjc | ||
| libstdc++-v3 | ||
| maintainer-scripts | ||
| zlib | ||
| .cvsignore | ||
| ABOUT-NLS | ||
| ChangeLog | ||
| config-ml.in | ||
| config.guess | ||
| config.if | ||
| config.rpath | ||
| config.sub | ||
| configure | ||
| configure.in | ||
| COPYING | ||
| COPYING.LIB | ||
| install-sh | ||
| libtool.m4 | ||
| ltcf-c.sh | ||
| ltcf-cxx.sh | ||
| ltcf-gcj.sh | ||
| ltconfig | ||
| ltmain.sh | ||
| 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.