[PATCH, testsuite, i386] BMI2's intrinsic for MULX instruction

[Uros Bizjak]

On Wed, Sep 21, 2011 at 11:17 AM, Kirill Yukhin <kirill.yukhin@gmail.com> wrote:
> Hi there,
> I've prepared a patch which implements couple of intrinsics for
> generation of MULX 32 and 64 bit wide (part of BMI2 extensions).
> Tests are added as well
>
> ChangeLog entry:
> 2011-09-21  Kirill Yukhin  <kirill.yukhin@intel.com>
>
>        * config/i386/bmi2intrin.h (_mulx_u64): New.
>        (_mulx_u32): Ditto.
>
> testsuite/ChangeLog entry:
> 2011-09-21  Kirill Yukhin  <kirill.yukhin@intel.com>
>
>        * gcc.target/i386/bmi2-mulx32-2.c: New test.
>        * gcc.target/i386/bmi2-mulx32-2a.c: Ditto.
>        * gcc.target/i386/bmi2-mulx64-2.c: Ditto.
>        * gcc.target/i386/bmi2-mulx64-2a.c: Ditto.
>
> Changes were bootstrapped, and make-checked. No new fails.
> New tests are passing both with and without a simulator

Comments at #else and #endif are now wrong. Also, please avoid -dp in the tests.

Uros.