[PATCH][i386] Fix PR83546 - missing RDRND for -march=silvermont

Mon, 15 Jan 2018 05:50:38 -0800 

Hi,

This patch re-enables RDRND for Silvermont. It got lost in r206178 as pointed 
out in PR.
Bootstraped and tested.

2018-01-15  Sebastian Peryt  <sebastian.pe...@intel.com>

gcc/

        PR target/83546
        * config/i386/i386.c (ix86_option_override_internal): Add PTA_RDRND
        to PTA_SILVERMONT.

2018-01-15  Sebastian Peryt  <sebastian.pe...@intel.com>

gcc/testsuite/

        PR target/83546
        * gcc.target/i386/pr83546.c: New test.

Is it ok for trunk?

Sebastian

Attachment: 0001-PR83546.patch
Description: 0001-PR83546.patch

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