9ec35478cc
Unlike most vector ops, extract-last reductions replace the original scalar code in-situ rather than adding an adjacent vector implementation. I.e.: dest_1 = COND_EXPR <...>; becomes: dest_1 = .EXTRACT_LAST (...); gcc.dg/vect/vect-cond-reduc-4.c was ICEing for SVE because we tried to replace the pattern statement in this way, rather than replacing the original scalar statement. 2019-12-10 Richard Sandiford <richard.sandiford@arm.com> gcc/ * tree-vect-stmts.c (vect_finish_replace_stmt): Always use the original scalar statement rather than a pattern statement. (vectorizable_condition): Likewise, in the handling of extract-last reductions. From-SVN: r279162 |
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| config | ||
| contrib | ||
| fixincludes | ||
| gcc | ||
| gnattools | ||
| gotools | ||
| include | ||
| INSTALL | ||
| intl | ||
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| libgcc | ||
| libgfortran | ||
| libgo | ||
| libgomp | ||
| libhsail-rt | ||
| libiberty | ||
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| liboffloadmic | ||
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| libsanitizer | ||
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| libstdc++-v3 | ||
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| lto-plugin | ||
| maintainer-scripts | ||
| zlib | ||
| .dir-locals.el | ||
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| compile | ||
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| configure | ||
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| COPYING3.LIB | ||
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| depcomp | ||
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| libtool-ldflags | ||
| libtool.m4 | ||
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| ltgcc.m4 | ||
| ltmain.sh | ||
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| ltsugar.m4 | ||
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| MAINTAINERS | ||
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| missing | ||
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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.