FWIW, this patch looks good to me.
Bill
On Mon, 2015-06-15 at 18:15 -0400, David Edelsohn wrote:
POWER8 added a multiply instruction that makes mulv4si more efficient.
And vmladduhm can be used for mulv8hi3. This patch also changes
vmladduhm from a black box UNSPEC to descriptive RTL.
POWER8 added a multiply instruction that makes mulv4si more efficient.
And vmladduhm can be used for mulv8hi3. This patch also changes
vmladduhm from a black box UNSPEC to descriptive RTL.
Bootstrapped on powerpc64le-linux.
* altivec.md: Delete UNSPEC_VMLADDUHM.
(mulv4si3_p8):
