Justin Bogner 70b0751080 InstrProf: An intrinsic and lowering for instrumentation based profiling ... Introduce the ``llvm.instrprof_increment`` intrinsic and the ``-instrprof`` pass. These provide the infrastructure for writing counters for profiling, as in clang's ``-fprofile-instr-generate``. The implementation of the instrprof pass is ported directly out of the CodeGenPGO classes in clang, and with the followup in clang that rips that code out to use these new intrinsics this ends up being NFC. Doing the instrumentation this way opens some doors in terms of improving the counter performance. For example, this will make it simple to experiment with alternate lowering strategies, and allows us to try handling profiling specially in some optimizations if we want to. Finally, this drastically simplifies the frontend and puts all of the lowering logic in one place. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223672 91177308-0d34-0410-b5e6-96231b3b80d8		2014-12-08 18:02:35 +00:00
..
ADT	Make the DenseMap bucket type configurable and use a smaller bucket for DenseSet.	2014-12-06 19:22:44 +00:00
Analysis	Masked Load / Store Intrinsics - the CodeGen part.	2014-12-04 09:40:44 +00:00
AsmParser
Bitcode	Revert commits r222146 and r222137.	2014-11-17 19:26:40 +00:00
CodeGen	Masked Load / Store Intrinsics - the CodeGen part.	2014-12-04 09:40:44 +00:00
Config	cmake: Remove MAXPATHLEN define as autoconf does not provide it	2014-12-02 18:59:08 +00:00
DebugInfo	Reapply "[dwarfdump] Add support for dumping accelerator tables."	2014-11-14 16:15:53 +00:00
ExecutionEngine	[MCJIT] Unique-ptrify the RTDyldMemoryManager member of MCJIT. NFC.	2014-12-03 00:51:19 +00:00
IR	InstrProf: An intrinsic and lowering for instrumentation based profiling	2014-12-08 18:02:35 +00:00
IRReader
LineEditor
Linker	Turn some DenseMaps that are only used for set operations into DenseSets.	2014-12-06 19:22:54 +00:00
LTO	Remove StringMap::GetOrCreateValue in favor of StringMap::insert	2014-11-19 05:49:42 +00:00
MC	Fix typo	2014-12-06 02:14:41 +00:00
Object	Add mach-o LC_RPATH support to llvm-objdump	2014-12-04 07:37:02 +00:00
Option
ProfileData	llvm-cov: Sink some reporting logic into CoverageMapping	2014-11-14 01:50:32 +00:00
Support	Remove dead code. NFC.	2014-12-04 16:59:36 +00:00
TableGen	Revert r222965 "Make MultiClass::DefPrototypes own their Records to fix memory leaks."	2014-11-30 00:43:50 +00:00
Target	Masked Load / Store Intrinsics - the CodeGen part.	2014-12-04 09:40:44 +00:00
Transforms	InstrProf: An intrinsic and lowering for instrumentation based profiling	2014-12-08 18:02:35 +00:00
CMakeLists.txt
InitializePasses.h	InstrProf: An intrinsic and lowering for instrumentation based profiling	2014-12-08 18:02:35 +00:00
LinkAllIR.h
LinkAllPasses.h	InstrProf: An intrinsic and lowering for instrumentation based profiling	2014-12-08 18:02:35 +00:00
module.modulemap	Try to make the modules buildbot happy again.	2014-11-26 03:44:47 +00:00
module.modulemap.build
Pass.h
PassAnalysisSupport.h
PassInfo.h
PassManager.h
PassRegistry.h	[PM] Remove an unused and rather expensive mapping from an analysis	2014-10-06 00:30:59 +00:00
PassSupport.h	Defining a new API for debug options that doesn't rely on static global cl::opts.	2014-10-15 21:54:35 +00:00