Ping? Best regards,
Thomas Preud'homme > -----Original Message----- > From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches- > ow...@gcc.gnu.org] On Behalf Of Thomas Preud'homme > Sent: Friday, May 09, 2014 6:26 PM > To: GCC Patches > Subject: RE: [PATCH] Fix PR54733 Optimize endian independent load/store > > Sorry, took longer than expected as I got distracted by some other patch. > I merged the whole patchset in a single patch as I was told the current setup > is actually more difficult to read. > > Here are the updated ChangeLogs: > > *** gcc/ChangeLog *** > > 2014-05-09 Thomas Preud'homme <thomas.preudho...@arm.com> > > PR tree-optimization/54733 > * expr.c (get_inner_reference): Add a parameter to control whether > a > MEM_REF should be split into base + offset. > * tree.h (get_inner_reference): Default new parameter to false. > * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure. > (CMPNOP): Define. > (find_bswap_or_nop_load): New. > (find_bswap_1): Renamed to ... > (find_bswap_or_nop_1): This. Also add support for memory source. > (find_bswap): Renamed to ... > (find_bswap_or_nop): This. Also add support for memory source and > detection of bitwise operations equivalent to load in host endianness. > (execute_optimize_bswap): Likewise. Also move its leading > comment back > in place and split statement transformation into ... > (bswap_replace): This. Add assert when updating bswap_stats. > > *** gcc/testsuite/ChangeLog *** > > 2014-05-09 Thomas Preud'homme <thomas.preudho...@arm.com> > > PR tree-optimization/54733 > * gcc.dg/optimize-bswapdi-3.c: New test to check extension of > bswap > optimization to support memory sources and bitwise operations > equivalent to load in host endianness. > * gcc.dg/optimize-bswaphi-1.c: Likewise. > * gcc.dg/optimize-bswapsi-2.c: Likewise. > * gcc.c-torture/execute/bswap-2.c: Likewise. > > Ok for trunk? > > Best regards, > > Thomas > > > -----Original Message----- > > From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches- > > ow...@gcc.gnu.org] On Behalf Of Thomas Preud'homme > > Sent: Monday, May 05, 2014 7:30 PM > > To: GCC Patches > > Subject: RE: [PATCH][2/3] Fix PR54733 Optimize endian independent > > load/store > > > > I found a way to improve the function find_bswap/find_bswap_or_nop > > and reduce its size. Please hold for the review, I will post an updated > > version as soon as I finish testing. > > > > Best regards, > > > > Thomas Preud'homme > > > > > >
