Memory overhead of tree-SSA optimization passes

[Diego Novillo]

On Sat, 2004-09-04 at 09:22, Jan Hubicka wrote:

>  -ftree-dce:
> ICE with -fno-tree-dce
> ../../gcc/combine.c:3679: error: Pointers with a memory tag, should have points-to sets or point to malloc
> plen_2486, name memory tag: NMT.7797, points-to vars: { }
> plen, UID 655
> ../../gcc/combine.c:3679: internal compiler error: verify_flow_sensitive_alias_info failed.
> 
Jan,

Could you file a PR against this?  I've seen it before and it's slipped
through the cracks.


Diego.