search for: pr17784

On Oct 10, 2013, at 7:59 AM, Maurice Marks <maurice.marks at gmail.com> wrote: > I went back to this problem after looking at some other things. Turning on debugging I noticed that the register coalescer is trying to do the "right thing" and merge vreg0 (the previous load of the constant) with the first parameter of the call (%rdi), which is exactly what gcc does in this case -