Peter Collingbourne 16d8086f72 Implement categories for special case lists. ... A special case list can now specify categories for specific globals, which can be used to instruct an instrumentation pass to treat certain functions or global variables in a specific way, such as by omitting certain aspects of instrumentation while keeping others, or informing the instrumentation pass that a specific uninstrumentable function has certain semantics, thus allowing the pass to instrument callers according to those semantics. For example, AddressSanitizer now uses the "init" category instead of global-init prefixes for globals whose initializers should not be instrumented, but which in all other respects should be instrumented. The motivating use case is DataFlowSanitizer, which will have a number of different categories for uninstrumentable functions, such as "functional" which specifies that a function has pure functional semantics, or "discard" which indicates that a function's return value should not be labelled. Differential Revision: http://llvm-reviews.chandlerc.com/D1092 llvm-svn: 185978		2013-07-09 22:03:17 +00:00
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DebugIR	Replace UNIXy path with os-independent one in DebugIR unit test	2013-06-28 22:17:57 +00:00
Utils	Implement categories for special case lists.	2013-07-09 22:03:17 +00:00
CMakeLists.txt	Adding tests for DebugIR pass	2013-06-28 20:37:20 +00:00
Makefile	Adding tests for DebugIR pass	2013-06-28 20:37:20 +00:00