From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 gcc/testsuite/g++.old-deja/g++.abi/aggregates.C | 126 ++++++++++++++++++++++++
 1 file changed, 126 insertions(+)
 create mode 100644 gcc/testsuite/g++.old-deja/g++.abi/aggregates.C

(limited to 'gcc/testsuite/g++.old-deja/g++.abi/aggregates.C')

diff --git a/gcc/testsuite/g++.old-deja/g++.abi/aggregates.C b/gcc/testsuite/g++.old-deja/g++.abi/aggregates.C
new file mode 100644
index 000000000..24f430bd6
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.abi/aggregates.C
@@ -0,0 +1,126 @@
+// { dg-do run { target i?86-*-linux* x86_64-*-linux* i?86-*-freebsd* } }
+// { dg-require-effective-target ilp32 }
+// { dg-options "-malign-double" }
+// Origin: Alex Samuel <samuel@codesourcery.com>
+
+/* Test the data layout of C aggregates by checking aggregate size and
+   alignment and field offsets for compliance with the IA-64 ABI.  */
+
+template<typename T>
+inline unsigned
+alignmentof ()
+{
+  struct S
+  {
+    char start_;
+    T object_;
+  };
+
+  return (unsigned) & ((S *) 0)->object_;
+}
+
+/* Computes the alignment, in bytes, of TYPE.  */
+
+#define alignof(type) (alignmentof<type> ())
+
+/* Computes the offset of FIELD in AGGREGATE.  */
+
+#define offsetof(aggregate, field) \
+  ((unsigned) (& ((aggregate*) 0)->field))
+
+
+/* Structs S1, S2, S3, S4, and union U5 are taken from Intel, "IA-64
+   Software Conventions and Runtime Architecture Guide", version of
+   August 1999.  */
+
+struct S1
+{
+  char c;
+};
+
+struct S2
+{
+  char c;
+  char d;
+  short s;
+  int n;
+};
+
+struct S3
+{
+  char c;
+  short s;
+};
+
+struct S4
+{
+  char c;
+  double d;
+  short s;
+};
+
+union U5
+{
+  char c;
+  short s;
+  int j;
+};
+
+
+
+int
+main ()
+{
+  if (sizeof (struct S1) 		!=  1)
+    return 1;
+  if (alignof (struct S1)		!=  1)
+    return 2;
+  if (offsetof (struct S1, c)		!=  0)
+    return 3;
+  
+  if (sizeof (struct S2)		!=  8)
+    return 4;
+  if (alignof (struct S2)       	!=  4)
+    return 5;
+  if (offsetof (struct S2, c)		!=  0)
+    return 6;
+  if (offsetof (struct S2, d)		!=  1)
+    return 7;
+  if (offsetof (struct S2, s)		!=  2)
+    return 8;
+  if (offsetof (struct S2, n)		!=  4)
+    return 9;
+  
+  if (sizeof (struct S3)		!=  4)
+    return 10;
+  if (alignof (struct S3)		!=  2)
+    return 11;
+  if (offsetof (struct S3, c)		!=  0)
+    return 12;
+  if (offsetof (struct S3, s)		!=  2)
+    return 13;
+  
+  if (sizeof (struct S4)		!= 24)
+    return 14;
+  if (alignof (struct S4)		!=  8)
+    return 15;
+  if (offsetof (struct S4, c)		!=  0)
+    return 16;
+  if (offsetof (struct S4, d)		!=  8)
+    return 17;
+  if (offsetof (struct S4, s)		!= 16)
+    return 18;
+  
+  if (sizeof (union U5)			!=  4)
+    return 19;
+  if (alignof (union U5)		!=  4)
+    return 20;
+  if (offsetof (union U5, c)		!=  0)
+    return 21;
+  if (offsetof (union U5, s)		!=  0)
+    return 22;
+  if (offsetof (union U5, j)		!=  0)
+    return 23;
+  
+  return 0;
+}
-- 
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