Peter Collingbourne e92934e078 LowerBitSets: Ignore bitset entries that do not directly refer to a global. ... It is possible for a global to be substituted with another global of a different type or a different kind (i.e. an alias) at IR link time. One example of this scenario is when a Microsoft ABI vtable is substituted with an alias referring to a larger vtable containing an RTTI reference. This will cause the global to be RAUW'd with a possibly bitcasted reference to the other global. This will of course also affect any references to the global in bitset metadata. The right way to handle such metadata is simply to ignore it. This is sound because the linked module should contain another copy of the bitset entries as applied to the new global. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240866 91177308-0d34-0410-b5e6-96231b3b80d8		2015-06-27 00:17:51 +00:00
..
Hello	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
InstCombine	[InstCombine] call SimplifyICmpInst with correct context	2015-06-25 20:14:47 +00:00
Instrumentation	[ASan] Use llvm::getDISubprogram() to get function entry debug location.	2015-06-26 00:00:47 +00:00
IPO	LowerBitSets: Ignore bitset entries that do not directly refer to a global.	2015-06-27 00:17:51 +00:00
ObjCARC	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
Scalar	[RewriteStatepointsForGC] Generalized vector phi/select handling for base pointers	2015-06-26 22:47:37 +00:00
Utils	Move VectorUtils from Transforms to Analysis to correct layering violation	2015-06-26 18:02:52 +00:00
Vectorize	Move VectorUtils from Transforms to Analysis to correct layering violation	2015-06-26 18:02:52 +00:00
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