Commit Graph

15 Commits

Author SHA1 Message Date
Douglas Gregor 370eadf38d For thread-safe static initialization of local statics with
destructors, place the __cxa_atexit call after the __cxa_guard_release
call, mimicking GCC/LLVM-GCC behavior. Noticed while debugging
something related.

llvm-svn: 103088
2010-05-05 15:38:32 +00:00
John McCall 4a39ab8078 Emit the globals, metadata, etc. associated with static variables even when
they're unreachable.  This matters because (if they're POD, or if this is C)
the scope containing the variable might be reachable even if the variable
isn't.  Fixes PR7044.

llvm-svn: 103052
2010-05-04 20:45:42 +00:00
Chris Lattner 5e8416a77f emit dtors with the right calling convention in -fno-use-cxa-atexit
mode.

llvm-svn: 102377
2010-04-26 20:35:54 +00:00
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
Daniel Dunbar 7572284f4f IRgen: Inline GenerateCXXGlobal[VarDecl]InitFunc into sole caller.
llvm-svn: 99038
2010-03-20 04:15:29 +00:00
Anders Carlsson fcd764a168 Add support for threadsafe statics, and make them the default (matching gcc).
Daniel, I'd appreciate a review of the driver/cc1 parts.

llvm-svn: 95508
2010-02-06 23:23:06 +00:00
Anders Carlsson 3b227bd629 Revert the new reference binding code; I came up with a way simpler solution for the reference binding bug that is preventing self-hosting.
llvm-svn: 95223
2010-02-03 16:38:03 +00:00
Fariborz Jahanian 5cda92820f global variable that binds reference to a non-lvalue reproted
as NYI now.

llvm-svn: 94453
2010-01-25 21:40:39 +00:00
Fariborz Jahanian 210031b79c Fix a code gen. bug involving compiling global references.
(fixes radar 7574896).

llvm-svn: 94434
2010-01-25 18:30:26 +00:00
Eli Friedman 5866fe306d Fix for PR5967: Make const-marking for LLVM globals correct for cases requiring
run-time initialization, and emit run-time initializers aggresively to avoid
ordering issues with deferred globals.

llvm-svn: 92976
2010-01-08 00:50:11 +00:00
Anders Carlsson fefc7b8e7b Actually store the pointer into the global variable, spotted by Eli.
llvm-svn: 91036
2009-12-10 01:58:33 +00:00
Anders Carlsson a72ddd4609 Handle emitting static variables that have reference type.
llvm-svn: 91027
2009-12-10 01:05:11 +00:00
Anders Carlsson 364051c6a6 Separate generating code for static variables and global variables.
llvm-svn: 91026
2009-12-10 00:57:45 +00:00
Anders Carlsson 633c6f6f36 Move more decl related functions to CGDeclCXX.cpp
llvm-svn: 91012
2009-12-10 00:30:05 +00:00
Anders Carlsson bc49cfed84 Add CGDeclCXX.cpp and move EmitCXXGlobalVarDeclInit there.
llvm-svn: 91006
2009-12-10 00:16:00 +00:00