llvm-svn: 83888

llvm-svn: 83886

llvm-svn: 83883

llvm-svn: 83882

Factor out devirtualization checking into a separate function and make it handle references correctly.

llvm-svn: 83880

llvm-svn: 83816

Patch by John Thompson.

llvm-svn: 83593

If a global initializer has a non-trivial constructor or destructor, we never want to defer generation of it, even if it is declared static.

With this change we're finally able to compile and run the (infamous)

#include <string>
#include <iostream>

int main(int argc, char **argv) {
  std::cout << "Hello, World" << std::endl;
}

$ clang hello.cpp -lstdc++ -o hello
$ ./hello 
Hello, World

llvm-svn: 83559

llvm-svn: 83558

llvm-svn: 83557

llvm-svn: 83448

llvm-svn: 83428

Change GetAddressCXXOfBaseClass to use CXXBasePaths for calculating base class offsets. Fix the code to handle virtual bases as well.

llvm-svn: 83426

llvm-svn: 83420

llvm-svn: 83398

Emit the destructor epilogue in a cleanup block so a return from a destructor body still calls the epilogue.

llvm-svn: 83397

llvm-svn: 83395

handle checking for a null pointer for a zero-valued
enumerator; moving the test case from CodeGen to Sema.

llvm-svn: 83350

llvm-svn: 83337

llvm-svn: 83330

llvm-svn: 83271

llvm-svn: 83267

llvm-svn: 83266

llvm-svn: 83265

llvm-svn: 83264

llvm-svn: 83262

deciding const of null pointer conversion. Fixes PR5086.

llvm-svn: 83217

functions when they are explicitly declared, e.g., via a function
template specialization or explicit template instantiation
declaration. Don't try to synthesize bodies for the special member
functions in this case; rather, check whether we have an implicit
declaration and, if so, synthesize the appropriate function
body. Fixes PR5084.

llvm-svn: 83212

user-defined type conversion. Fixes PR5040.

llvm-svn: 83211

llvm-svn: 83195

apparently because using directives aren't quite working correctly.

llvm-svn: 83184

llvm-svn: 83046

llvm-svn: 83045

llvm-svn: 83044

llvm-svn: 83035

reference/pointer. And a test case for code gen.

llvm-svn: 83000

llvm-svn: 82915

llvm-svn: 82912

llvm-svn: 82885

llvm-svn: 82883