[gcc r13-560] graphite: Fix minor mistakes in comments

[gcc r13-560] graphite: Fix minor mistakes in comments

[Tobias Burnus]

https://gcc.gnu.org/g:0f00ebf0d6be944dabf4329bce81a9c063c7ded7

commit r13-560-g0f00ebf0d6be944dabf4329bce81a9c063c7ded7
Author: Frederik Harwath <frederik@codesourcery.com>
Date:   Tue May 17 16:02:01 2022 +0200

    graphite: Fix minor mistakes in comments
    
    gcc/ChangeLog:
    
            * graphite-sese-to-poly.cc (build_poly_sr_1): Fix a typo and
            a reference to a variable which does not exist.
            * graphite-isl-ast-to-gimple.cc (gsi_insert_earliest): Fix typo
            in comment.

Diff:
---
 gcc/graphite-isl-ast-to-gimple.cc | 2 +-
 gcc/graphite-sese-to-poly.cc      | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/gcc/graphite-isl-ast-to-gimple.cc b/gcc/graphite-isl-ast-to-gimple.cc
index 45ed7704807..844b6d4e2b5 100644
--- a/gcc/graphite-isl-ast-to-gimple.cc
+++ b/gcc/graphite-isl-ast-to-gimple.cc
@@ -1014,7 +1014,7 @@ gsi_insert_earliest (gimple_seq seq)
   basic_block begin_bb = get_entry_bb (codegen_region);
 
   /* Inserting the gimple statements in a vector because gimple_seq behave
-     in strage ways when inserting the stmts from it into different basic
+     in strange ways when inserting the stmts from it into different basic
      blocks one at a time.  */
   auto_vec<gimple *, 3> stmts;
   for (gimple_stmt_iterator gsi = gsi_start (seq); !gsi_end_p (gsi);
diff --git a/gcc/graphite-sese-to-poly.cc b/gcc/graphite-sese-to-poly.cc
index ea67b267e1c..51ba3af204f 100644
--- a/gcc/graphite-sese-to-poly.cc
+++ b/gcc/graphite-sese-to-poly.cc
@@ -649,14 +649,14 @@ build_poly_sr_1 (poly_bb_p pbb, gimple *stmt, tree var, enum poly_dr_type kind,
 		 isl_map *acc, isl_set *subscript_sizes)
 {
   scop_p scop = PBB_SCOP (pbb);
-  /* Each scalar variables has a unique alias set number starting from
+  /* Each scalar variable has a unique alias set number starting from
      the maximum alias set assigned to a dr.  */
   int alias_set = scop->max_alias_set + SSA_NAME_VERSION (var);
   subscript_sizes = isl_set_fix_si (subscript_sizes, isl_dim_set, 0,
 				    alias_set);
 
   /* Add a constrain to the ACCESSES polyhedron for the alias set of
-     data reference DR.  */
+     the reference.  */
   isl_constraint *c
     = isl_equality_alloc (isl_local_space_from_space (isl_map_get_space (acc)));
   c = isl_constraint_set_constant_si (c, -alias_set);