Please find attached the new version of this patch addressing all your comments.
ChangeLog are now as follows:
*** gcc/ChangeLog ***
2014-05-04 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 (find_bswap_load): New.
(find_bswap_1): Add support for memory source.
(find_bswap): Likewise.
(execute_optimize_bswap): Likewise.
*** gcc/testsuite/ChangeLog ***
2014-05-04 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.
* gcc.dg/optimize-bswaphi-1.c: Likewise.
* gcc.dg/optimize-bswapsi-2.c: Likewise.
* gcc.c-torture/execute/bswap-2.c: Likewise.
Ok for stage1? Note that I haven't commited part 1 despite your approval as I'm
waiting for the other parts to be approved. I don't know if it's the usual
procedure for patchset.
Best regards,
Thomas Preud'homme
gcc32rm-84.5.1.part2.diff
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