llvm-svn: 8188

until we implement unwinding.
Add support for the invoke instruction, which codegens just like a call with
a branch after it.

The end effect of this change is that programs using the invoke instruction,
but never unwinding, will work fine.  Programs that unwind will abort until
we get unwind support.

llvm-svn: 8187

llvm-svn: 8186

now fully supports all C++ exception handling functionality.

llvm-svn: 8185

* Make catch_begin() produce a pointer that must be passed to catch_end()
* Eliminate the caught exception stack.
* Add optional debugging code that may be turned on.

llvm-svn: 8184

This tests exception specifications, and also adds an "easy" rethrow test.

llvm-svn: 8183

llvm-svn: 8182

these down was NOT phun.

llvm-svn: 8181

llvm-svn: 8180

llvm-svn: 8179

Fix bug where we considered function types equivalent even if they had differing numbers of arguments

llvm-svn: 8178

Make sure that we veryify the result before writing it out!

llvm-svn: 8177

llvm-svn: 8175

llvm-svn: 8174

llvm-svn: 8173

llvm-svn: 8172

llvm-svn: 8171

llvm-svn: 8170

Call terminate and unexpected where appropriate.
Interface to libstdc++ as appropriate
Initial cut at implementing function exception specifications

llvm-svn: 8169

llvm-svn: 8168

llvm-svn: 8167

llvm-svn: 8166

llvm-svn: 8165

as well.  Compile with -fshort-enums whether in debug or release mode, because it breaks the ABI

llvm-svn: 8164

llvm-svn: 8163

New testcase.  Unfortunately, native GCC gets this wrong.  Someday we will have to figure out how to deal with this.

llvm-svn: 8162

llvm-svn: 8161

llvm-svn: 8160

to find include files.  TableGen will load include files from this directory if
it cannot find them in the current directory.
This feature was needed for building code inside the object tree (a la autoconf
style).
TODO: Allow for multiple -I options to specify a list of directories to search.

llvm-svn: 8159

llvm-svn: 8158

llvm-svn: 8157

C++ify, add new get_cxx_exception function to convert from generic llvm_exceptions to llvm_cxx_exception's

llvm-svn: 8156

llvm-svn: 8155

Cleaned up the code (spacing, not needed headers) and changed ostream function. Also made some functions inline.

llvm-svn: 8154

llvm-svn: 8153

llvm-svn: 8152

llvm-svn: 8151

llvm-svn: 8150

SchedGraphCommon header file. Contains class definition for SchedGraphCommon which is used by SchedGraph and ModuloSchedGraph (coming soon).

llvm-svn: 8149

llvm-svn: 8148