c278d1b3b9
Revert r103880 (thread-safe static initialization w/ exceptions),
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because it's causing strange linker errors. Unfixes PR7144.
llvm-svn: 103890
2010-05-16 00:44:00 +00:00
58142dd8a1
When initializing thread-safe statics, put the call to
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__cxa_guard_abort along the exceptional edge into (in effect) a nested
"try" that rethrows after aborting. Fixes PR7144 and the remaining
Boost.ProgramOptions failures.
llvm-svn: 103880
2010-05-15 17:55:51 +00:00
370eadf38d
For thread-safe static initialization of local statics with
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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
4a39ab8078
Emit the globals, metadata, etc. associated with static variables even when
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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
5e8416a77f
emit dtors with the right calling convention in -fno-use-cxa-atexit
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mode.
llvm-svn: 102377
2010-04-26 20:35:54 +00:00
fe06df4bf3
C++: Add support for -fno-use-cxa-atexit.
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- 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
7572284f4f
IRgen: Inline GenerateCXXGlobal[VarDecl]InitFunc into sole caller.
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llvm-svn: 99038
2010-03-20 04:15:29 +00:00
fcd764a168
Add support for threadsafe statics, and make them the default (matching gcc).
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Daniel, I'd appreciate a review of the driver/cc1 parts.
llvm-svn: 95508
2010-02-06 23:23:06 +00:00
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.
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llvm-svn: 95223
2010-02-03 16:38:03 +00:00
5cda92820f
global variable that binds reference to a non-lvalue reproted
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as NYI now.
llvm-svn: 94453
2010-01-25 21:40:39 +00:00
210031b79c
Fix a code gen. bug involving compiling global references.
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(fixes radar 7574896).
llvm-svn: 94434
2010-01-25 18:30:26 +00:00
5866fe306d
Fix for PR5967: Make const-marking for LLVM globals correct for cases requiring
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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
fefc7b8e7b
Actually store the pointer into the global variable, spotted by Eli.
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llvm-svn: 91036
2009-12-10 01:58:33 +00:00
a72ddd4609
Handle emitting static variables that have reference type.
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llvm-svn: 91027
2009-12-10 01:05:11 +00:00
364051c6a6
Separate generating code for static variables and global variables.
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llvm-svn: 91026
2009-12-10 00:57:45 +00:00
633c6f6f36
Move more decl related functions to CGDeclCXX.cpp
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llvm-svn: 91012
2009-12-10 00:30:05 +00:00
bc49cfed84
Add CGDeclCXX.cpp and move EmitCXXGlobalVarDeclInit there.
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llvm-svn: 91006
2009-12-10 00:16:00 +00:00
Douglas Gregor