Re: [PATCH, testsuite, i386] BMI2 support for GCC

[Richard Henderson]

On 08/20/2011 05:52 PM, H.J. Lu wrote:
> One problem is 32bit movdi and 64bit movti.  They require
> register pairs.We may need to split them before RA.

lower-subreg ought to be able to look through plain moves...


r~