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Evgeniy Stepanov 888385e40f [msan] Handle mixed track-origins and keep-going settings (llvm part). 
Before this change, each module defined a weak_odr global __msan_track_origins 
with a value of 1 if origin tracking is enabled, 0 if disabled. If there are 
modules with different values, any of them may win. If 0 wins, and there is at 
least one module with 1, the program will most likely crash.

With this change, __msan_track_origins is only emitted if origin tracking is 
on. Then runtime library detects if there is at least one module with origin 
tracking, and enables runtime support for it.

llvm-svn: 182997
 		2013-05-31 12:04:29 +00:00
..
Analysis Fix ScalarEvolution::ComputeExitLimitFromCond for 'or' conditions. 2013-05-31 06:43:25 +00:00
Archive Fix auto_ptr is deprecated warnings 2013-02-26 21:20:35 +00:00
AsmParser Add a new function attribute 'cold' to functions. 2013-05-24 12:26:52 +00:00
Bitcode Remove the Copied parameter from MemoryObject::readBytes. 2013-05-24 10:54:58 +00:00
CodeGen Fix rematerialization into physical registers. 2013-05-30 12:30:50 +00:00
DebugInfo Change how we iterate over relocations on ELF. 2013-05-30 03:05:14 +00:00
ExecutionEngine Change how we iterate over relocations on ELF. 2013-05-30 03:05:14 +00:00
IR Simplify logic by using the appropriate functions. 2013-05-29 17:33:31 +00:00
IRReader Measure time that IR parsing took as part of the -time-passes measurement. 2013-04-03 15:33:45 +00:00
Linker Extend RemapInstruction and friends to take an optional new parameter, a ValueMaterializer. 2013-05-28 15:17:05 +00:00
MC Remove debug print added in r182949. 2013-05-30 23:46:47 +00:00
Object Change how we iterate over relocations on ELF. 2013-05-30 03:05:14 +00:00
Option Resort the #include lines in include/... and lib/... with the 2013-01-02 10:22:59 +00:00
Support Implement IEEE-754R 2008 nextUp/nextDown functions in the guise of the function APFloat::next(bool nextDown). 2013-05-30 18:07:13 +00:00
TableGen Allow TableGen DAG arguments to be just a name. 2013-03-24 19:36:51 +00:00
Target X86: change MOV64ri64i32 into MOV32ri64 2013-05-31 09:57:13 +00:00
Transforms [msan] Handle mixed track-origins and keep-going settings (llvm part). 2013-05-31 12:04:29 +00:00
CMakeLists.txt Split out the IRReader header and the utility functions it provides into 2013-03-26 02:25:37 +00:00
LLVMBuild.txt Split out the IRReader header and the utility functions it provides into 2013-03-26 02:25:37 +00:00
Makefile Split out the IRReader header and the utility functions it provides into 2013-03-26 02:25:37 +00:00