> From: Richard Biener [mailto:richard.guent...@gmail.com] > On Wed, May 21, 2014 at 3:00 AM, Thomas Preud'homme > <thomas.preudho...@arm.com> wrote:
> > > > Updated ChangeLogs: > > > > *** gcc/ChangeLog *** > > > > 2014-05-20 Thomas Preud'homme <thomas.preudho...@arm.com> > > > > PR tree-optimization/54733 > > * 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. > > > > *** gcc/testsuite/ChangeLog *** > > > > 2014-05-20 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. > > > > Best regards, > > This is ok. Great. Commited. Thanks a lot for your patience in mentoring me to improve this patch. Best regards, Thomas
