[gcc/devel/omp/gcc-11] graphite: Fix minor mistakes in comments

[Frederik Harwath <frederik@gcc.gnu.org>]

https://gcc.gnu.org/g:368fa9b8fc47294bb4b91ddf181a43e54bd33269

commit 368fa9b8fc47294bb4b91ddf181a43e54bd33269
Author: Frederik Harwath <frederik@codesourcery.com>
Date:   Tue Nov 16 16:13:03 2021 +0100

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

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

diff --git a/gcc/graphite-isl-ast-to-gimple.c b/gcc/graphite-isl-ast-to-gimple.c
index c202213f39b..44c06016f1a 100644
--- a/gcc/graphite-isl-ast-to-gimple.c
+++ b/gcc/graphite-isl-ast-to-gimple.c
@@ -1018,7 +1018,7 @@ 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.c b/gcc/graphite-sese-to-poly.c
index 195851cb540..12fa2d669b3 100644
--- a/gcc/graphite-sese-to-poly.c
+++ b/gcc/graphite-sese-to-poly.c
@@ -644,14 +644,14 @@ 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);