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, 46 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/tree-ssa/pr44706.C b/gcc/testsuite/g++.dg/tree-ssa/pr44706.C
new file mode 100644
index 000000000..39904d8b9
--- /dev/null
+++ b/gcc/testsuite/g++.dg/tree-ssa/pr44706.C
@@ -0,0 +1,46 @@
+/* { dg-do compile } */
+/* { dg-options "-O3 -fdump-tree-fnsplit" } */
+class MemoryManager;
+class XMLExcepts {
+public : 
+    enum Codes     {
+      AttrList_BadIndex
+    };
+};
+class XMLException {
+public:
+    XMLException(const char* const srcFile, const unsigned int srcLine,
+MemoryManager* const memoryManager = 0);
+};
+class ArrayIndexOutOfBoundsException : public XMLException {
+public:
+    ArrayIndexOutOfBoundsException(const char* const srcFile , const unsigned
+int srcLine , const XMLExcepts::Codes toThrow , MemoryManager* memoryManager =
+0) : XMLException(srcFile, srcLine, memoryManager) {
+    }
+};
+class XMLAttDef {
+  bool fExternalAttribute;
+};
+class XMLAttDefList {
+public:
+    MemoryManager* getMemoryManager() const;
+};
+class DTDAttDef : public XMLAttDef {
+};
+class DTDAttDefList : public XMLAttDefList {
+  virtual const XMLAttDef &getAttDef(unsigned int index) const ;
+  DTDAttDef** fArray;
+  unsigned int fCount;
+};
+const XMLAttDef &DTDAttDefList::getAttDef(unsigned int index) const {
+  if(index >= fCount) 
+    throw ArrayIndexOutOfBoundsException("foo.cpp", 0,
+XMLExcepts::AttrList_BadIndex, getMemoryManager());
+  return *(fArray[index]);
+}
+
+/* Mistake in branch prediction caused us to split away real body of the function keeping
+   only throw () invokation.   This is bad idea.  */
+/* { dg-final { scan-tree-dump-not "Splitting function" "fnsplit"} } */
+/* { dg-final { cleanup-tree-dump "fnsplit" } } */