On 19 March 2014 09:55, Kyrill Tkachov kyrylo.tkac...@arm.com wrote:
[gcc/]
2014-03-19 Kyrylo Tkachov kyrylo.tkac...@arm.com
* config/aarch64/aarch64.md (rev16mode2): New pattern.
(rev16mode2_alt): Likewise.
* config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
On 28/03/14 14:21, Ramana Radhakrishnan wrote:
On Wed, Mar 19, 2014 at 9:55 AM, Kyrill Tkachov kyrylo.tkac...@arm.com wrote:
Hi all,
This patch adds a recogniser for the bitmask,shift,orr sequence of
instructions that can be used to reverse the bytes in 16-bit halfwords (for
the sequence
On Wed, Mar 19, 2014 at 9:55 AM, Kyrill Tkachov kyrylo.tkac...@arm.com wrote:
Hi all,
This patch adds a recogniser for the bitmask,shift,orr sequence of
instructions that can be used to reverse the bytes in 16-bit halfwords (for
the sequence itself look at the testcase included in the patch).
Hi all,
This patch adds a recogniser for the bitmask,shift,orr sequence of instructions
that can be used to reverse the bytes in 16-bit halfwords (for the sequence
itself look at the testcase included in the patch). This can be implemented with
a rev16 instruction.
Since the shifts can occur
