obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

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.

1 files changed, 40 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/ipa/ipa-sra-1.c b/gcc/testsuite/gcc.dg/ipa/ipa-sra-1.c
new file mode 100644
index 000000000..2c05347c6
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/ipa/ipa-sra-1.c
@@ -0,0 +1,40 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -fipa-sra -fdump-tree-eipa_sra-details"  } */
+
+struct bovid
+{
+  float red;
+  int green;
+  void *blue;
+};
+
+extern int printf (const char *, ...);
+extern void abort (void);
+
+static int
+__attribute__((noinline))
+ox (struct bovid cow)
+{
+  if (cow.green != 6)
+    abort ();
+
+  printf ("green: %f\nblue: %p\nblue again: %p\n", cow.green,
+	  cow.blue, cow.blue);
+  return 0;
+}
+
+int
+main (int argc, char *argv[])
+{
+  struct bovid cow;
+
+  cow.red = 7.4;
+  cow.green = 6;
+  cow.blue = &cow;
+
+  ox (cow);
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "About to replace expr" 2 "eipa_sra" } } */
+/* { dg-final { cleanup-tree-dump "eipa_sra" } } */