Cleanup fipa-pta constraint dumping
authorTom de Vries <tom@codesourcery.com>
Fri, 30 Oct 2015 08:38:24 +0000 (08:38 +0000)
committerTom de Vries <vries@gcc.gnu.org>
Fri, 30 Oct 2015 08:38:24 +0000 (08:38 +0000)
commitbf74904272f65550e2741344ab6d94854af2fc6e
tree7b3d8c58fa42734c3fc0d5fb57b8704a60d3da0c
parente28c20522742a9782f6468551f11e3266ea2f823
Cleanup fipa-pta constraint dumping

2015-10-30  Tom de Vries  <tom@codesourcery.com>

* tree-ssa-structalias.c (ipa_pta_execute): Declare variable from as
unsigned, and initialize, and use initial value instead of hardcoded
constant.  Add generic constraints dumping section.  Don't dump global
initializers constraints dumping section if empty.  Don't update
variable from if unused.

From-SVN: r229569
gcc/ChangeLog
gcc/tree-ssa-structalias.c