From: Aaron Sawdey Date: Sat, 24 Sep 2016 16:23:16 +0000 (-0500) Subject: Add missing changelong entry for 240455 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=970d320a7827e8aa599523a3c21bac82d6190842;p=gcc.git Add missing changelong entry for 240455 From-SVN: r240464 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0059dd4bf63..ab418fdb627 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -3,6 +3,25 @@ PR c/77490 * doc/invoke.texi: Document -Wbool-operation. +2016-09-23 Aaron Sawdey + + * config/rs6000/rs6000.md (cmpmemsi): New define_expand. + * config/rs6000/rs6000.c (expand_block_compare): New function used by + cmpmemsi pattern to do builtin expansion of memcmp (). + (compute_current_alignment): Add helper function for + expand_block_compare used to compute alignment as the compare proceeds. + (select_block_compare_mode): Used by expand_block_compare to select + the mode used for reading the next chunk of bytes in the compare. + (do_load_for_compare): Used by expand_block_compare to emit the load + insns for the compare. + (rs6000_emit_dot_insn): Moved this function to avoid a forward + reference from expand_block_compare (). + * config/rs6000/rs6000-protos.h (expand_block_compare): Add a + prototype for this function. + * config/rs6000/rs6000.opt (mblock-compare-inline-limit): Add a new + target option for controlling how much code inline expansion of + memcmp() will be allowed to generate. + 2016-09-23 Jakub Jelinek * hooks.c (hook_bool_bool_false, hook_bool_bool_gcc_optionsp_false,