Rafael Espindola bea4626f93 First step in fixing PR8927: ... Add a unnamed_addr bit to global variables and functions. This will be used to indicate that the address is not significant and therefore the constant or function can be merged with others. If an optimization pass can show that an address is not used, it can set this. Examples of things that can have this set by the FE are globals created to hold string literals and C++ constructors. Adding unnamed_addr to a non-const global should have no effect unless an optimization can transform that global into a constant. Aliases are not allowed to have unnamed_addr since I couldn't figure out any use for it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123063 91177308-0d34-0410-b5e6-96231b3b80d8		2011-01-08 16:42:36 +00:00
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ConstantsTest.cpp	fix PR8867: a crash handling fp128. Thanks to Nick for the testcase.	2010-12-29 01:33:36 +00:00
DerivedTypesTest.cpp	unit test to go along with r108610	2010-07-17 06:14:03 +00:00
InstructionsTest.cpp	Remove the "ugly" method BranchInst::setUnconditionalDest().	2011-01-07 20:26:51 +00:00
Makefile	Call doInitialization(), releaseMemory(), and doFinalization() for on-the-fly passes as well.	2009-06-29 18:49:09 +00:00
MetadataTest.cpp	Make NamedMDNode not be a subclass of Value, and simplify the interface	2010-07-21 23:38:33 +00:00
PassManagerTest.cpp	Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which	2010-10-19 17:21:58 +00:00
ValueMapTest.cpp	Revert 119600 to unbreak the build. Francois, please investigate.	2010-11-18 01:38:07 +00:00
VerifierTest.cpp	First step in fixing PR8927:	2011-01-08 16:42:36 +00:00