Rask Ingemann Lambertsen wrote: > On Tue, Sep 04, 2007 at 07:40:19PM -0700, Mark Mitchell wrote: >> Are there Stage 1 or Stage 2 patches in need of review? I'll do my best >> to either (a) convince someone to review them, or (b) review them myself. > > http://gcc.gnu.org/ml/gcc-patches/2007-08/msg02217.html
This patch is OK. There may be machine descriptions that, for whatever reason, only do something clever with "a + b < b"; they will now lose. But, those machine descriptions were odd anyhow; logically, they should handle both "a + b < a" and "a + b < b" the same way. So, your patch seems like a good improvement; as you say, it gives the back end fewer cases to optimize. Thanks, -- Mark Mitchell CodeSourcery [EMAIL PROTECTED] (650) 331-3385 x713
