Commit Graph

60 Commits

Author SHA1 Message Date
Daniel Dunbar fe06df4bf3 C++: Add support for -fno-use-cxa-atexit.
- So much typing, so little gain...

Also, rename the __cxx_global_initialization function just to match llvm-gcc.

llvm-svn: 99039
2010-03-20 04:15:41 +00:00
Anders Carlsson cb86e1088a Fix the bug that was breaking self-host, and re-land the static ctor fixes.
llvm-svn: 95400
2010-02-05 18:38:45 +00:00
Douglas Gregor af77cd220a Revert r95363 and r95375, which broke self-host.
llvm-svn: 95389
2010-02-05 16:18:08 +00:00
Anders Carlsson ecac409cb0 If a global initializer has a non-trivial destructor it can't be emitted as a constant (even if it has a trivial constructor).
llvm-svn: 95363
2010-02-05 05:19:42 +00:00
John McCall 49786a6c31 Codegen CXXConstructExprs with trivial constructors as constants.
Eliminates a lot of spurious global initializers, fixing PR6205.

llvm-svn: 95077
2010-02-02 08:02:49 +00:00
Daniel Dunbar 8fbe78f6fc Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.
- This is designed to make it obvious that %clang_cc1 is a "test variable"
   which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
   can be useful to redefine what gets run as 'clang -cc1' (for example, to set
   a default target).

llvm-svn: 91446
2009-12-15 20:14:24 +00:00
Anders Carlsson a18ed9b113 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
2009-10-08 17:28:59 +00:00
Anders Carlsson 9776bd61bc Port test over to FileCheck.
llvm-svn: 83558
2009-10-08 17:22:47 +00:00
Dan Gohman 43b4484f87 Use the inbounds variant of getelementptr for common pointer arithmetic.
llvm-svn: 78756
2009-08-12 00:33:55 +00:00
Anders Carlsson b8be93fc92 Add support for global initializers.
llvm-svn: 78515
2009-08-08 23:24:23 +00:00