Alexey Samsonov cbd84586ef [ASan] Use metadata to pass source-level information from Clang to ASan. ... Instead of creating global variables for source locations and global names, just create metadata nodes and strings. They will be transformed into actual globals in the instrumentation pass (if necessary). This approach is more flexible: 1) we don't have to ensure that our custom globals survive all the optimizations 2) if globals are discarded for some reason, we will simply ignore metadata for them and won't have to erase corresponding globals 3) metadata for source locations can be reused for other purposes: e.g. we may attach source location metadata to alloca instructions and provide better descriptions for stack variables in ASan error reports. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214604 91177308-0d34-0410-b5e6-96231b3b80d8		2014-08-02 00:35:50 +00:00
..
Analysis
Assembler	verify-uselistorder: Change the default -num-shuffles=5	2014-07-31 18:46:24 +00:00
Bindings
Bitcode	UseListOrder: Fix blockaddress use-list order	2014-08-01 22:27:19 +00:00
BugPoint
CodeGen	[X86] Simplify X87 stackifier pass.	2014-08-01 22:19:41 +00:00
DebugInfo	Cleanup this test some more.	2014-08-01 23:01:32 +00:00
ExecutionEngine
Feature	Use "weak alias" instead of "alias weak"	2014-07-30 22:51:54 +00:00
FileCheck
Instrumentation	[ASan] Use metadata to pass source-level information from Clang to ASan.	2014-08-02 00:35:50 +00:00
Integer
JitListener
Linker	Use "weak alias" instead of "alias weak"	2014-07-30 22:51:54 +00:00
LTO
MC	Allow only disassembling of M-class MSR masks that the assembler knows how to assemble back.	2014-08-01 12:42:11 +00:00
Object	Use "weak alias" instead of "alias weak"	2014-07-30 22:51:54 +00:00
Other
TableGen
tools	InstrProf: Allow multiple functions with the same name	2014-08-01 22:50:07 +00:00
Transforms	Add diagnostics to the vectorizer cost model.	2014-08-02 00:14:03 +00:00
Unit
Verifier	Use "weak alias" instead of "alias weak"	2014-07-30 22:51:54 +00:00
YAMLParser
.clang-format
CMakeLists.txt
lit.cfg
lit.site.cfg.in
Makefile
Makefile.tests
TestRunner.sh