On Friday 18 November 2005 04:13, Prateek Saxena wrote:
> At this point, the stmt: > > # VUSE <D.2383_307>; > *D.2383 = __taint_addr.11D.3119_323; > > _doesnot_ show any used op like, > > D.2383. > > why is this happening? > D.2383 is virtual (see the VUSE). Show me the points-to set for D.2383? That store is generating no V_MAY_DEFs and that is why DCE is removing it. I'll need to see the .alias1 and .dce1 dumps.