On Thu, Aug 2, 2012 at 12:17 PM, Paulo J. Matos <paulo at matos-sorge dot com> wrote: > Extended regcprop to check and remove for redundant move instructions > resulting from the pass. > > Paulo. > > 2012-08-02 Paulo Matos <Paulo dot Matos at csr dot com> > > * regcprop.c (copy_value): remove check for redundant moves. > * regcprop.c (copy_value): add check for redundant moves, > remove instructions if redundant. >
Hello, Thanks for working on this. How did you test this? How do you account for mode differences between the two registers? Please also fix the patch (and the ChangeLog entry) to conform to the GCC coding style requirements. Ciao! Steven
