From: Andrew Pinski <apinski@marvell.com>
Date: Mon, 16 Dec 2019 03:43:19 +0000 (+0000)
Subject: Add a couple int128_t bit-field testcases.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=438fbf630358e113747c77b5be64fc3c1321d12a;p=gcc.git

Add a couple int128_t bit-field testcases.

2019-12-15  Andrew Pinski  <apinski@marvell.com>

        * gcc.c-torture/compile/bitfield-1.c: New test.
        * gcc.c-torture/compile/bitfield-endian-1.c: New test.
        * gcc.c-torture/compile/bitfield-endian-2.c: New test.

From-SVN: r279409
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index da0d3abe350..591f152466b 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2019-12-15  Andrew Pinski  <apinski@marvell.com>
+
+	* gcc.c-torture/compile/bitfield-1.c: New test.
+	* gcc.c-torture/compile/bitfield-endian-1.c: New test.
+	* gcc.c-torture/compile/bitfield-endian-2.c: New test.
+
 2019-12-14  Jakub Jelinek  <jakub@redhat.com>
 
 	PR tree-optimization/92930
diff --git a/gcc/testsuite/gcc.c-torture/compile/bitfield-1.c b/gcc/testsuite/gcc.c-torture/compile/bitfield-1.c
new file mode 100644
index 00000000000..0d5a82c09dd
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/bitfield-1.c
@@ -0,0 +1,13 @@
+/* { dg-require-effective-target int128 } */
+
+struct f
+{
+  __uint128_t t:124;
+  __uint128_t t1:4;
+};
+
+struct f g(void)
+{
+  struct f t = {1, 2};
+  return t;
+}
diff --git a/gcc/testsuite/gcc.c-torture/compile/bitfield-endian-1.c b/gcc/testsuite/gcc.c-torture/compile/bitfield-endian-1.c
new file mode 100644
index 00000000000..90920c9d066
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/bitfield-endian-1.c
@@ -0,0 +1,15 @@
+/* { dg-require-effective-target int128 } */
+
+#define ENDIAN __attribute((scalar_storage_order ("big-endian")))
+
+typedef struct ENDIAN
+{
+  __uint128_t t:124;
+  __uint128_t t1:4;
+}f;
+
+f g(void)
+{
+  f t = {1, 2};
+  return t;
+}
diff --git a/gcc/testsuite/gcc.c-torture/compile/bitfield-endian-2.c b/gcc/testsuite/gcc.c-torture/compile/bitfield-endian-2.c
new file mode 100644
index 00000000000..7644f71e846
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/bitfield-endian-2.c
@@ -0,0 +1,15 @@
+/* { dg-require-effective-target int128 } */
+
+#define ENDIAN __attribute((scalar_storage_order ("little-endian")))
+
+typedef struct ENDIAN
+{
+  __uint128_t t:124;
+  __uint128_t t1:4;
+}f;
+
+f g(void)
+{
+  f t = {1, 2};
+  return t;
+}