[Bug tree-optimization/17986] [4.0 Regression] Compile error for make.adb breaks bootstrap

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-10-29 19:32 
-------
Diego is there any way to reduce the number of SSA_NAMEs are TREE_CHAINed against each 
other:
              gt_ggc_m_9tree_node ((*x).t.ssa_name.common.chain);

Did we forgot to clear TREE_CHAIN of the SSA_NAME when grabbing from free_ssanames?

I will test a patch which does this because it looks like it is causing this problem.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dnovillo at gcc dot gnu dot
                   |                            |org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17986