From: Ilya Leoshkevich <iii@gcc.gnu.org>
Date: Mon, 22 Oct 2018 08:39:18 +0000 (+0000)
Subject: S/390: Add the forgotten test for r265371
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9470d3ecf371c72817599fe66fe97f469bf4627c;p=gcc.git

S/390: Add the forgotten test for r265371

The test is part of the originally posted change
(https://gcc.gnu.org/ml/gcc-patches/2018-10/msg01173.html), but was
forgotten during svn commit.

From-SVN: r265373
---

diff --git a/gcc/testsuite/gcc.target/s390/litpool-int.c b/gcc/testsuite/gcc.target/s390/litpool-int.c
new file mode 100644
index 00000000000..a6bf0c01f4f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/s390/litpool-int.c
@@ -0,0 +1,12 @@
+/* Test that we do not generate useless LAs.  */
+
+/* { dg-do compile } */
+/* { dg-options "-march=z10 -O1" } */
+
+int a;
+
+void b()
+{
+  a /= 100;
+  /* { dg-final { scan-assembler-not {(?n)\n\tla\t%r\d+,.+\(%r13\)\n} } } */
+}