re PR middle-end/89137 (gcc/omp-low.c:7135: possible read of uninit memory ?)

	PR middle-end/89137
	* omp-low.c (lower_omp_task_reductions): Drop redundant test to avoid
	bogus clang warning.

From-SVN: r268434

gcc/ChangeLog

+2019-01-31  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/89137
+	* omp-low.c (lower_omp_task_reductions): Drop redundant test to avoid
+	bogus clang warning.
+
 2019-01-31  Uroš Bizjak  <ubizjak@gmail.com>
 
 	PR target/89071

gcc/omp-low.c

@@ -7132,7 +7132,7 @@ lower_omp_task_reductions (omp_context *ctx, enum tree_code code, tree clauses,
 	  lab3 = create_artificial_label (UNKNOWN_LOCATION);
 	  if (code == OMP_FOR)
 	    c = gimple_omp_for_clauses (ctx->stmt);
-	  else if (code == OMP_SECTIONS)
+	  else /* if (code == OMP_SECTIONS) */
 	    c = gimple_omp_sections_clauses (ctx->stmt);
 	  c = OMP_CLAUSE_DECL (omp_find_clause (c, OMP_CLAUSE__REDUCTEMP_));
 	  cancellable = c;