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Re: [PATCH] arm.md: Use the revsh and rev16 instructions for BSWAP:HI RTL in armv6 and up


On 16 April 2012 20:35, Louis Kruger <louisk@gmail.com> wrote:
> This patch teaches the arm target about the rev16 and revsh
> instructions which can
> efficiently execute the recently added __builtin_bswap16() function
> (BSWAP:HI in RTL)
> These instructions are available in thumb and arm modes on armv6
> architecture and up

Thank you for your patch but before taking this further , I have to
ask if  you have a valid copyright assignment on file with the FSF .I
would like to also see some testcases for this feature added to the
regression testsuite in gcc.target/arm.


regards,
Ramana


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