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| author | Tom de Vries <tom@codesourcery.com> | 2011-09-26 12:36:56 +0000 |
|---|---|---|
| committer | Tom de Vries <vries@gcc.gnu.org> | 2011-09-26 12:36:56 +0000 |
| commit | 703ffc3005c21d95d957e2fdc89f0c54f937c9a1 (patch) | |
| tree | 8d02f7d1f0d75bf09d203369ba6db35e46bacc12 /gcc/tree-ssa-alias.h | |
| parent | 750db0248d1fe522587cb677402a839b68185d58 (diff) | |
| download | gcc-703ffc3005c21d95d957e2fdc89f0c54f937c9a1.tar.gz | |
tree-ssa-alias.h (pt_solution_singleton_p): Declare.
2011-09-26 Tom de Vries <tom@codesourcery.com>
* tree-ssa-alias.h (pt_solution_singleton_p): Declare.
* tree-ssa-structalias.c (pt_solution_singleton_p): New function.
* tree-ssa-ccp.c (fold_builtin_alloca_for_var): Set points-to solution
of new var.
From-SVN: r179193
Diffstat (limited to 'gcc/tree-ssa-alias.h')
| -rw-r--r-- | gcc/tree-ssa-alias.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/tree-ssa-alias.h b/gcc/tree-ssa-alias.h index 75e4303a7ab..c2ab2113c1e 100644 --- a/gcc/tree-ssa-alias.h +++ b/gcc/tree-ssa-alias.h @@ -126,6 +126,7 @@ extern void dump_alias_stats (FILE *); /* In tree-ssa-structalias.c */ extern unsigned int compute_may_aliases (void); extern bool pt_solution_empty_p (struct pt_solution *); +extern bool pt_solution_singleton_p (struct pt_solution *, unsigned *); extern bool pt_solution_includes_global (struct pt_solution *); extern bool pt_solution_includes (struct pt_solution *, const_tree); extern bool pt_solutions_intersect (struct pt_solution *, struct pt_solution *); |