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, 88 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/lto/20090128_0.C b/gcc/testsuite/g++.dg/lto/20090128_0.C
new file mode 100644
index 000000000..d03cfc6a8
--- /dev/null
+++ b/gcc/testsuite/g++.dg/lto/20090128_0.C
@@ -0,0 +1,88 @@
+// { dg-lto-do assemble }
+// { dg-lto-options {{-fpreprocessed -O2 -flto -flto-partition=1to1 -funsigned-char}} }
+typedef unsigned char uint8;
+extern const uint8 array[256];
+static inline bool
+g (unsigned char c)
+{
+  return array[c] & 0x80;
+}
+
+class Class1
+{
+  static bool f1 (char **dst, const char *end, char c);
+  static bool f2 (const char *map, const char **src, char **dst,
+		 const char *end);
+  static bool f3 (const char *src, char *dst, const char *end);
+};
+
+enum JTipL
+{
+  KXHR8 = 0, KXNU3, KX_HASH, KXYYZ, KXFI9, KXX3, KXAFA, KXV4Z, KXZ11,
+};
+
+static const char
+  p9t42[256] = { KXYYZ, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3,
+      KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3,
+      KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3,
+      KXX3, KXX3, KXX3, KXX3, KXX3, KXAFA, KXX3, KX_HASH, KXAFA,
+      KXFI9, KXAFA, KXAFA, KXAFA, KXAFA, KXAFA, KXV4Z, KXAFA, KXAFA,
+      KXAFA, KXV4Z, KXAFA, KXAFA, KXAFA, KXAFA, KXAFA, KXAFA, KXAFA,
+      KXAFA, KXAFA, KXAFA, KXAFA, KXHR8, KXX3, KXV4Z, KXX3, KXNU3,
+      KXAFA, KXAFA, KXAFA, KXAFA, KXAFA, KXAFA, KXAFA, KXAFA, KXAFA,
+      KXAFA, KXAFA, KXAFA, KXAFA, KXAFA, KXAFA, KXAFA, KXAFA, KXAFA,
+      KXAFA, KXAFA, KXAFA, KXAFA, KXAFA, KXAFA, KXAFA, KXAFA, KXAFA,
+      KXX3, KXX3, KXX3, KXX3, KXAFA, KXX3, KXAFA, KXAFA, KXAFA, KXAFA,
+      KXAFA, KXAFA, KXAFA, KXAFA, KXAFA, KXAFA, KXAFA, KXAFA, KXAFA,
+      KXAFA, KXAFA, KXAFA, KXAFA, KXAFA, KXAFA, KXAFA, KXAFA, KXAFA,
+      KXAFA, KXAFA, KXAFA, KXAFA, KXX3, KXX3, KXX3, KXAFA, KXX3, KXX3,
+      KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3,
+      KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3,
+      KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3,
+      KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3,
+      KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3,
+      KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3,
+      KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3,
+      KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3,
+      KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3,
+      KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3,
+      KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3,
+      KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3,
+      KXX3, KXX3, KXX3, KXX3, KXX3, KXX3, KXX3,
+};
+
+inline bool
+Class1::f2 (const char *map, const char **src, char **dst,
+		    const char *end)
+{
+  if (g ((*src)[1]) && g ((*src)[2]))
+    {
+      char c = (static_cast < unsigned char >((*src)[1])) & 0xf;
+      if (map[c] == KXAFA)
+	{
+	}
+      else if (f1 (dst, end, c))
+	{
+	}
+    }
+  return true;
+}
+
+bool
+Class1::f3 (const char *src, char *dst, const char *end)
+{
+  while (dst < end)
+    {
+      char c = *src;
+      char m = p9t42[c];
+      switch (m)
+	{
+	case KXYYZ:
+	  *dst = '\0';
+	case KXFI9:
+ 	  if (!f2 (p9t42, &src, &dst, end))
+	    ;
+	}
+    }
+  return false;
+}