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diff gcc/testsuite/gcc.c-torture/execute/pr64718.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.c-torture/execute/pr64718.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,18 @@
+static int __attribute__ ((noinline, noclone))
+swap (int x)
+{
+  return (unsigned short) ((unsigned short) x << 8 | (unsigned short) x >> 8);
+}
+
+static int a = 0x1234;
+
+int
+main (void)
+{
+  int b = 0x1234;
+  if (swap (a) != 0x3412)
+    __builtin_abort ();
+  if (swap (b) != 0x3412)
+    __builtin_abort ();
+  return 0;
+}