[llvm-commits] r55638 - /llvm/trunk/include/llvm/Function.h

[Duncan Sands]

On Tuesday 30 September 2008 18:28:58 Devang Patel wrote:
> 
> On Sep 30, 2008, at 12:39 AM, Duncan Sands wrote:
> 
> >> Ignore inliner for a while, and decide what code generator should do
> >> for following ?
> >>
> >> define float @foo(float %a, float %b) x86_no_sse {
> >>        %t = mul float %a, %b
> >>        ret float %t
> >> }
> >
> > It would use the x86 floating point stack, like it does now
> > if you compile with -mattr=-sse.  This is less efficient than
> > using sse.
> 
> So, I guess you answered your question.

So what you are saying is: if function A is marked no-sse,
and it calls function B which is marked sse, than B will
not be inlined into A if B contains any floating point
operations (for example, a fp multiplication)?

Ciao,

Duncan.