Re: [patch tree-ssa-forwprop]: Improve binary and/or/xor folding

2011-06-27 Thread Richard Guenther
On Mon, Jun 27, 2011 at 12:58 PM, Kai Tietz wrote: > 2011/6/27 Richard Guenther : >> On Wed, Jun 22, 2011 at 3:09 PM, Kai Tietz wrote: >>> Hello, >>> >>> This patch improves via type-sinking folding of binary and, or, and >>> xor operations. >>> First we do sinking also for compatible types with

Re: [patch tree-ssa-forwprop]: Improve binary and/or/xor folding

2011-06-27 Thread Kai Tietz
2011/6/27 Richard Guenther : > On Wed, Jun 22, 2011 at 3:09 PM, Kai Tietz wrote: >> Hello, >> >> This patch improves via type-sinking folding of binary and, or, and >> xor operations. >> First we do sinking also for compatible types with same precision, as >> those don't need to be preserved for t

Re: [patch tree-ssa-forwprop]: Improve binary and/or/xor folding

2011-06-27 Thread Richard Guenther
On Wed, Jun 22, 2011 at 3:09 PM, Kai Tietz wrote: > Hello, > > This patch improves via type-sinking folding of binary and, or, and > xor operations. > First we do sinking also for compatible types with same precision, as > those don't need to be preserved for these operations. > Additional try to