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* varray.h (struct const_equiv_data): New type. (union varray_data_tag): New element const_equiv. (VARRAY_CONST_EQUIV_INIT, VARRAY_CONST_EQUIV): New macros. (VARRAY_SIZE): New macro, returns number of elements. * integrate.h: Include varray.h. (struct inline_remap): Replace const_equiv_map, const_age_map and const_equiv_map_size with a const_equiv_varray element. (MAYBE_EXTEND_CONST_EQUIV_VARRAY): New macro; grows varray if needed. (SET_CONST_EQUIV_DATA): New macro; sets rtx and age fields simultaneously, growing the varray if needed. * integrate.c (global_const_equiv_map, global_const_equiv_map_size): Deleted, replaced by.... (global_const_equiv_varray): New variable. (expand_inline_function): References changed. * integrate.h: Update declarations. * integrate.c (process_reg_parm, expand_inline_function, copy_rtx_and_substitute, try_constants, subst_constants, mark_stores): Use varray allocation and accessor macros, new integrate.h macros, and global_const_equiv_varray. Don't conditionalize non-NULL stores on array size; instead, expand the array as needed. * unroll.c (unroll_loop): Likewise. * unroll.c (unroll_loop): Initialize const_equiv_varray element to zero. After allocating varray, always exit through bottom of function, where it can be deallocated if needed. Don't explicitly reallocate const_equiv_map storage; instead, just ensure the varray has been initialized, and update the global reference. From-SVN: r24956 |
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| gcc | ||
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| libchill | ||
| libf2c | ||
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| libio | ||
| libobjc | ||
| libstdc++ | ||
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| config-ml.in | ||
| config.guess | ||
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| config.sub | ||
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README for GNU development tools This directory contains various GNU compilers, assemblers, linkers, debuggers, etc., plus their support routines, definitions, and documentation. Check the INSTALL directory for detailed configuration and installation instructions. Much of the code and documentation enclosed is copyright by the Free Software Foundation, Inc. See the file COPYING or COPYING.LIB in the various directories, for a description of the GNU General Public License terms under which you can copy the files. REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info on where and how to report problems.