From: Andrew Pinski <apinski@marvell.com>
Date: Thu, 2 Jan 2020 20:27:25 +0000 (+0000)
Subject: Add 1bit bit-field testcases.
X-Git-Tag: upstream/12.2.0~19315
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=45b6395b202b637cae76c73dce846e5eb1954870;p=platform%2Fupstream%2Fgcc.git

Add 1bit bit-field testcases.

2020-01-02  Andrew Pinski  <apinski@marvell.com>

        * gcc.c-torture/execute/bitfld-8.c: New testcase.
        * gcc.c-torture/execute/bitfld-9.c: New testcase.

From-SVN: r279846
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 7c959f4..e080740 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2020-01-02  Andrew Pinski  <apinski@marvell.com>
+
+	* gcc.c-torture/execute/bitfld-8.c: New testcase.
+	* gcc.c-torture/execute/bitfld-9.c: New testcase.
+
 2020-01-02  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c/90677
diff --git a/gcc/testsuite/gcc.c-torture/execute/bitfld-8.c b/gcc/testsuite/gcc.c-torture/execute/bitfld-8.c
new file mode 100644
index 0000000..0a6f7c7
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/bitfld-8.c
@@ -0,0 +1,63 @@
+struct mouse_button_str {
+        unsigned char left      : 1;
+        unsigned char right     : 1;
+        unsigned char middle    : 1;
+        } button;
+
+static char fct (struct mouse_button_str newbutton) __attribute__ ((__noipa__));
+static char
+fct (struct mouse_button_str newbutton)
+{
+  char l = newbutton.left;
+  char r = newbutton.right;
+  char m = newbutton.middle;
+	return l || r || m;
+}
+
+int main(void)
+{
+  struct mouse_button_str newbutton1;
+  newbutton1.left = 1;
+  newbutton1.middle = 1;
+  newbutton1.right = 1;
+  if (!fct (newbutton1))
+    __builtin_abort ();
+
+  newbutton1.left = 0;
+  newbutton1.middle = 1;
+  newbutton1.right = 1;
+  if (!fct (newbutton1))
+    __builtin_abort ();
+  newbutton1.left = 1;
+  newbutton1.middle = 0;
+  newbutton1.right = 1;
+  if (!fct (newbutton1))
+    __builtin_abort ();
+  newbutton1.left = 1;
+  newbutton1.middle = 1;
+  newbutton1.right = 0;
+  if (!fct (newbutton1))
+    __builtin_abort ();
+
+
+  newbutton1.left = 1;
+  newbutton1.middle = 0;
+  newbutton1.right = 0;
+  if (!fct (newbutton1))
+    __builtin_abort ();
+  newbutton1.left = 0;
+  newbutton1.middle = 1;
+  newbutton1.right = 0;
+  if (!fct (newbutton1))
+    __builtin_abort ();
+  newbutton1.left = 0;
+  newbutton1.middle = 0;
+  newbutton1.right = 1;
+  if (!fct (newbutton1))
+    __builtin_abort ();
+  newbutton1.left = 0;
+  newbutton1.middle = 0;
+  newbutton1.right = 0;
+  if (fct (newbutton1))
+    __builtin_abort ();
+}
\ No newline at end of file
diff --git a/gcc/testsuite/gcc.c-torture/execute/bitfld-9.c b/gcc/testsuite/gcc.c-torture/execute/bitfld-9.c
new file mode 100644
index 0000000..4353a56
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/bitfld-9.c
@@ -0,0 +1,63 @@
+struct mouse_button_str {
+        unsigned char left      : 1;
+        unsigned char right     : 1;
+        unsigned char middle    : 1;
+        } button;
+
+static char fct (struct mouse_button_str newbutton) __attribute__ ((__noipa__));
+static char
+fct (struct mouse_button_str newbutton)
+{
+  char l = newbutton.left;
+  char r = newbutton.right;
+  char m = newbutton.middle;
+  return l && r && m;
+}
+
+int main(void)
+{
+  struct mouse_button_str newbutton1;
+  newbutton1.left = 1;
+  newbutton1.middle = 1;
+  newbutton1.right = 1;
+  if (!fct (newbutton1))
+    __builtin_abort ();
+
+  newbutton1.left = 0;
+  newbutton1.middle = 1;
+  newbutton1.right = 1;
+  if (fct (newbutton1))
+    __builtin_abort ();
+  newbutton1.left = 1;
+  newbutton1.middle = 0;
+  newbutton1.right = 1;
+  if (fct (newbutton1))
+    __builtin_abort ();
+  newbutton1.left = 1;
+  newbutton1.middle = 1;
+  newbutton1.right = 0;
+  if (fct (newbutton1))
+    __builtin_abort ();
+
+
+  newbutton1.left = 1;
+  newbutton1.middle = 0;
+  newbutton1.right = 0;
+  if (fct (newbutton1))
+    __builtin_abort ();
+  newbutton1.left = 0;
+  newbutton1.middle = 1;
+  newbutton1.right = 0;
+  if (fct (newbutton1))
+    __builtin_abort ();
+  newbutton1.left = 0;
+  newbutton1.middle = 0;
+  newbutton1.right = 1;
+  if (fct (newbutton1))
+    __builtin_abort ();
+  newbutton1.left = 0;
+  newbutton1.middle = 0;
+  newbutton1.right = 0;
+  if (fct (newbutton1))
+    __builtin_abort ();
+}