gcc/testsuite/
PR tree-optimization/61095
* gcc.dg/torture/pr61095.c: New test.
From-SVN: r210203
+2014-05-08 Richard Sandiford <rdsandiford@googlemail.com>
+
+ PR tree-optimization/61095
+ * gcc.dg/torture/pr61095.c: New test.
+
2014-05-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
PR middle-end/39246
--- /dev/null
+/* { dg-do run } */
+/* { dg-require-effective-target lp64 } */
+
+extern void __attribute__ ((noreturn)) abort (void);
+
+int __attribute__ ((noinline, noclone))
+foo (unsigned long addr) {
+ unsigned long *p = (unsigned long*)((addr & 0xffff83fffffffff8UL) * 4);
+ unsigned long xxx = (unsigned long)(p + 1);
+ return xxx >= 0x3c000000000UL;
+}
+
+int
+main (void)
+{
+ if (foo (0))
+ abort ();
+ if (foo (0x7c0000000000UL))
+ abort ();
+ if (!foo (0xfc0000000000UL))
+ abort ();
+ return 0;
+}