Gabor Greif 023f84ecaf Introduce a typing refinenement on tagged data ... using the 'volatile' qualifier. This should not have any operational consequences on code, because tags should always be stripped off (giving a non-volatile pointer) before dereferencing. The new qualification is there to catch some attempts to use tagged pointers in a context where an untagged pointer is appropriate. Notably this approach does not catch dereferencing of tagged pointers, but helps in separating the two concepts a bit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57641 91177308-0d34-0410-b5e6-96231b3b80d8		2008-10-16 15:33:02 +00:00
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llvm	Introduce a typing refinenement on tagged data	2008-10-16 15:33:02 +00:00
llvm-c	Large mechanical patch.	2008-09-25 21:00:45 +00:00