GCC modified for the FreeChainXenon project
c3847ca057
Update in v2: * Add mode size equal check to disable different mode size when expand, because the underlying codegen is not implemented yet. Original log: The previous rounding API start with i/l/ll only works on the same mode types. For example as below, and we arrange the iterator similar to fcvt. * SF => SI * DF => DI After we refined this limination from middle-end, these API can also vectorized with different type sizes, aka: * HF => SI, HF => DI * SF => DI, SF => SI * DF => SI, DF => DI Then the iterator cannot take care of this simply and this patch would like to re-arrange the iterator in two items. * V_VLS_F_CONVERT_SI: handle (HF, SF, DF) => SI * V_VLS_F_CONVERT_DI: handle (HF, SF, DF) => DI As well as related mode_attr to reconcile the new iterator. gcc/ChangeLog: * config/riscv/autovec.md (lrint<mode><v_i_l_ll_convert>2): Remove. (lround<mode><v_i_l_ll_convert>2): Ditto. (lceil<mode><v_i_l_ll_convert>2): Ditto. (lfloor<mode><v_i_l_ll_convert>2): Ditto. (lrint<mode><v_f2si_convert>2): New pattern for cvt from FP to SI. (lround<mode><v_f2si_convert>2): Ditto. (lceil<mode><v_f2si_convert>2): Ditto. (lfloor<mode><v_f2si_convert>2): Ditto. (lrint<mode><v_f2di_convert>2): New pattern for cvt from FP to DI. (lround<mode><v_f2di_convert>2): Ditto. (lceil<mode><v_f2di_convert>2): Ditto. (lfloor<mode><v_f2di_convert>2): Ditto. * config/riscv/vector-iterators.md: Renew iterators for both the SI and DI. Signed-off-by: Pan Li <pan2.li@intel.com> |
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| .github | ||
| c++tools | ||
| config | ||
| contrib | ||
| fixincludes | ||
| gcc | ||
| gnattools | ||
| gotools | ||
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| libada | ||
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| libffi | ||
| libgcc | ||
| libgfortran | ||
| libgm2 | ||
| libgo | ||
| libgomp | ||
| libiberty | ||
| libitm | ||
| libobjc | ||
| libphobos | ||
| libquadmath | ||
| libsanitizer | ||
| libssp | ||
| libstdc++-v3 | ||
| libvtv | ||
| lto-plugin | ||
| maintainer-scripts | ||
| zlib | ||
| .dir-locals.el | ||
| .gitattributes | ||
| .gitignore | ||
| ABOUT-NLS | ||
| ar-lib | ||
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| config-ml.in | ||
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| configure | ||
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| COPYING | ||
| COPYING.LIB | ||
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| COPYING3 | ||
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| depcomp | ||
| install-sh | ||
| libtool-ldflags | ||
| libtool.m4 | ||
| ltgcc.m4 | ||
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| ltoptions.m4 | ||
| ltsugar.m4 | ||
| ltversion.m4 | ||
| lt~obsolete.m4 | ||
| MAINTAINERS | ||
| Makefile.def | ||
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| missing | ||
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| symlink-tree | ||
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