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| Filename | Latest commit message | Latest commit date |
|---|---|---|
a1ba7736cf
No new macro-fusion functionality is added. Include both instruction UIDs in dump messages so consecutive matches can be distinguished, and report ZEXTW and ZEXTWS with their actual fusion types. Document existing fusion recognizers consistently to make their RTL relationships and constraints easier to understand. Keep each table entry tied to one fusion operation and use the common enablement helper. gcc/ChangeLog: * config/riscv/riscv-fusion.cc (riscv_fuse_zext_common): New function. (riscv_fuse_zextw): Likewise. (riscv_fuse_zextws): Use riscv_fuse_zext_common and document RTL relationships and constraints. (riscv_fuse_zexth): Use riscv_fuse_zext_common. (riscv_fuse_ldindexed): Document RTL relationships and constraints. (riscv_fuse_expanded_ld): Likewise. (riscv_fuse_ldpreincrement): Likewise. (riscv_fuse_lui_addi): Likewise. (riscv_fuse_auipc_addi): Likewise. (riscv_fuse_lui_ld): Likewise. (riscv_fuse_auipc_ld): Likewise. (riscv_fuse_cache_aligned_std): Likewise. (riscv_fuse_aligned_std): Likewise. (riscv_fuse_bfext): Likewise. (riscv_fuse_b_alui): Likewise. (riscv_fusion_entry::op): Rename from op_flags and use an enum. (riscv_fusion_table): Split ZEXTW and ZEXTWS entries. (riscv_macro_fusion_pair_p): Use riscv_fusion_enabled_p and print instruction UIDs. gcc/testsuite/ChangeLog: * gcc.target/riscv/fusion-zextw-2.c: Expect the ZEXTW dump name. * gcc.target/riscv/fusion-zextw.c: Likewise. Signed-off-by: Jin Ma <jinma@linux.alibaba.com> |
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| .forgejo | ||
| .github | ||
| c++tools | ||
| config | ||
| contrib | ||
| fixincludes | ||
| gcc | ||
| gnattools | ||
| gotools | ||
| include | ||
| INSTALL | ||
| libada | ||
| libatomic | ||
| libbacktrace | ||
| libcc1 | ||
| libcody | ||
| libcpp | ||
| libdecnumber | ||
| libffi | ||
| libga68 | ||
| libgcc | ||
| libgcobol | ||
| libgfortran | ||
| libgm2 | ||
| libgo | ||
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| libgrust | ||
| libiberty | ||
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| libobjc | ||
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| .b4-config | ||
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| .gitattributes | ||
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| ABOUT-NLS | ||
| ar-lib | ||
| ChangeLog | ||
| ChangeLog.jit | ||
| ChangeLog.tree-ssa | ||
| compile | ||
| config-ml.in | ||
| config.guess | ||
| config.rpath | ||
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| configure.ac | ||
| COPYING | ||
| COPYING.LIB | ||
| COPYING.RUNTIME | ||
| COPYING3 | ||
| COPYING3.LIB | ||
| depcomp | ||
| install-sh | ||
| libtool-ldflags | ||
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| lt~obsolete.m4 | ||
| MAINTAINERS | ||
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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.