[PATCH] Add FMA_EXPR, un-cse multiplications before expansion

[Joseph S. Myers]

On Fri, 22 Oct 2010, Richard Henderson wrote:

> With the exception of s390 and arm, I believe the backends have been

(As previously noted, the operation GCC currently supports for ARM is a 
non-fused operation that is correctly described as such; the fused 
operation, new in VFPv4, isn't supported by GCC.)

-- 
Joseph S. Myers
joseph@codesourcery.com