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authorBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
committerBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
commit1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch)
treec607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/g++.dg/eh/ia64-1.C
parent283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff)
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Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/g++.dg/eh/ia64-1.C')
-rw-r--r--gcc-4.9/gcc/testsuite/g++.dg/eh/ia64-1.C59
1 files changed, 59 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/eh/ia64-1.C b/gcc-4.9/gcc/testsuite/g++.dg/eh/ia64-1.C
new file mode 100644
index 000000000..17ef7f8b7
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/eh/ia64-1.C
@@ -0,0 +1,59 @@
+// Test whether call saved float and branch regs are restored properly
+// We can't do this test for branch regs in ILP32 mode.
+// { dg-do run { target ia64-*-* } }
+// { dg-options "-O2" }
+
+extern "C" void abort (void);
+
+#ifdef __LP64__
+char buf[128];
+#endif
+
+void __attribute__((noinline))
+bar (void)
+{
+ throw 1;
+}
+
+void __attribute__((noinline))
+foo (void)
+{
+ bar ();
+ bar ();
+}
+
+int
+main (void)
+{
+ register double f2 __asm ("f2");
+ register double f3 __asm ("f3");
+ register double f4 __asm ("f4");
+ register double f5 __asm ("f5");
+ register double f16 __asm ("f16");
+ register double f17 __asm ("f17");
+#ifdef __LP64__
+ register void *b1 __asm ("b1");
+ register void *b2 __asm ("b2");
+ register void *b3 __asm ("b3");
+ register void *b4 __asm ("b4");
+ register void *b5 __asm ("b5");
+#endif
+ f2 = 12.0; f3 = 13.0; f4 = 14.0; f5 = 15.0; f16 = 16.0; f17 = 17.0;
+#ifdef __LP64__
+ b1 = &buf[1]; b2 = &buf[2]; b3 = &buf[3]; b4 = &buf[4]; b5 = &buf[5];
+#endif
+ try
+ {
+ foo ();
+ }
+ catch (...) {}
+ if (f2 != 12.0 || f3 != 13.0 || f4 != 14.0
+ || f5 != 15.0 || f16 != 16.0 || f17 != 17.0)
+ abort ();
+#ifdef __LP64__
+ if (b1 != &buf[1] || b2 != &buf[2] || b3 != &buf[3]
+ || b4 != &buf[4] || b5 != &buf[5])
+ abort ();
+#endif
+ return 0;
+}