mirror of
https://github.com/gcc-mirror/gcc.git
synced 2025-07-23 01:00:40 +00:00
90955b2f61
The following testcase ICEs because SCALAR_INT_TYPE_MODE of course doesn't work for large BITINT_TYPE types which have BLKmode. native_encode* as well as e.g. r14-8276 use in cases like these GET_MODE_SIZE (SCALAR_INT_TYPE_MODE ()) and TREE_INT_CST_LOW (TYPE_SIZE_UNIT ()) for the BLKmode ones. In this case, it wants bits rather than bytes, so I've used GET_MODE_BITSIZE like before and TYPE_SIZE otherwise. Furthermore, the patch only computes encoding_size for big endian targets, for little endian we don't really adjust anything, so there is no point computing it. 2025-07-18 Jakub Jelinek <jakub@redhat.com> PR tree-optimization/121131 * gimple-fold.cc (fold_nonarray_ctor_reference): Use TREE_INT_CST_LOW (TYPE_SIZE ()) instead of GET_MODE_BITSIZE (SCALAR_INT_TYPE_MODE ()) for BLKmode BITINT_TYPEs. Don't compute encoding_size at all for little endian targets. * gcc.dg/bitint-124.c: New test.
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.