Add GCC Torture Suite Sources

git-svn-id: https://llvm.org/svn/llvm-project/test-suite/trunk@374156 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 22 insertions, 0 deletions

diff --git a/SingleSource/Regression/C/gcc-c-torture/execute/builtins/abs-1.c b/SingleSource/Regression/C/gcc-c-torture/execute/builtins/abs-1.c
new file mode 100644
index 00000000..6ca246d3
--- /dev/null
+++ b/SingleSource/Regression/C/gcc-c-torture/execute/builtins/abs-1.c
@@ -0,0 +1,22 @@
+/* Test for -fno-builtin-FUNCTION.  */
+/* Origin: Joseph Myers <jsm28@cam.ac.uk>.  */
+/* GCC normally handles abs and labs as built-in functions even without
+   optimization.  So test that with -fno-builtin-abs, labs is so handled
+   but abs isn't.  */
+
+int abs_called = 0;
+
+extern int abs (int);
+extern long labs (long);
+extern void abort (void);
+
+void
+main_test (void)
+{
+  if (labs (0) != 0)
+    abort ();
+  if (abs (0) != 0)
+    abort ();
+  if (!abs_called)
+    abort ();
+}