From: Jakub Jelinek <jakub@redhat.com>
Date: Thu, 31 Jan 2019 23:05:01 +0000 (+0100)
Subject: re PR middle-end/89137 (gcc/omp-low.c:7135: possible read of uninit memory ?)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=829a433832bd0c4759f5b71e4741b0bf407690c0;p=gcc.git

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
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index bf8892946f6..fd4a6af7720 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+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
diff --git a/gcc/omp-low.c b/gcc/omp-low.c
index 1043b6b806c..61f2f5e3d25 100644
--- a/gcc/omp-low.c
+++ b/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;