llvm-project/llvm/lib/Transforms/Instrumentation
Chandler Carruth ea56494625 Remove the very substantial, largely unmaintained legacy PGO
infrastructure.

This was essentially work toward PGO based on a design that had several
flaws, partially dating from a time when LLVM had a different
architecture, and with an effort to modernize it abandoned without being
completed. Since then, it has bitrotted for several years further. The
result is nearly unusable, and isn't helping any of the modern PGO
efforts. Instead, it is getting in the way, adding confusion about PGO
in LLVM and distracting everyone with maintenance on essentially dead
code. Removing it paves the way for modern efforts around PGO.

Among other effects, this removes the last of the runtime libraries from
LLVM. Those are being developed in the separate 'compiler-rt' project
now, with somewhat different licensing specifically more approriate for
runtimes.

llvm-svn: 191835
2013-10-02 15:42:23 +00:00
..
AddressSanitizer.cpp Remove several unused variables. 2013-10-01 13:32:03 +00:00
BoundsChecking.cpp BoundsChecking: Fix refacto. 2013-09-30 15:52:50 +00:00
CMakeLists.txt Remove the very substantial, largely unmaintained legacy PGO 2013-10-02 15:42:23 +00:00
DataFlowSanitizer.cpp 80 cols 2013-08-28 11:25:12 +00:00
DebugIR.cpp Use right pointer type in DebugIR 2013-09-27 22:26:25 +00:00
DebugIR.h Revert "Give internal classes hidden visibility." 2013-09-11 18:05:11 +00:00
GCOVProfiling.cpp Move registering the execution of a basic block to the beginning rather than the end. 2013-08-20 23:52:00 +00:00
Instrumentation.cpp Remove the very substantial, largely unmaintained legacy PGO 2013-10-02 15:42:23 +00:00
LLVMBuild.txt LLVMBuild: Remove trailing newline, which irked me. 2011-12-12 19:48:00 +00:00
Makefile
MaximumSpanningTree.h Move all of the header files which are involved in modelling the LLVM IR 2013-01-02 11:36:10 +00:00
MemorySanitizer.cpp [msan] Fix -Wreturn-type warnings in non-self-hosted build. 2013-09-25 08:56:00 +00:00
ProfilingUtils.cpp Move all of the header files which are involved in modelling the LLVM IR 2013-01-02 11:36:10 +00:00
ProfilingUtils.h Add a function for profiling to run at shutdown. Unlike the existing API, this 2011-04-08 22:19:52 +00:00
ThreadSanitizer.cpp TBAA: add isTBAAVtableAccess to MDNode so clients can call the function 2013-09-06 22:47:05 +00:00