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40 Commits

Author SHA1 Message Date
Andrew Trick
72f17d97f3 Implementation of path profiling. 
Modified patch by Adam Preuss.

This builds on the existing framework for block tracing, edge profiling and optimal edge profiling.
See -help-hidden for new flags.
For documentation, see the technical report "Implementation of Path Profiling..." in llvm.org/pubs.

llvm-svn: 124515
 2011-01-29 01:09:53 +00:00
Cameron Zwarich
c8083524f8 Move DominanceFrontier from VMCore to Analysis. 
llvm-svn: 123747
 2011-01-18 06:06:27 +00:00
Devang Patel
6c1b802673 Introduce DIBuilder. It is intended to be a front-end friendly interface to emit debuggging information entries in LLVM IR. 
To create debugging information for a pointer, using DIBUilder front-end just needs
	DBuilder.CreatePointerType(Ty, Size);
instead of
	DebugFactory.CreateDerivedType(llvm::dwarf::DW_TAG_pointer_type,
                                       TheCU, "", getOrCreateMainFile(),
                                       0, Size, 0, 0, 0, OCTy);

llvm-svn: 118248
 2010-11-04 15:01:38 +00:00
Tobias Grosser
88ce93b0eb Add RegionPass support. 
A RegionPass is executed like a LoopPass but on the regions detected by the
RegionInfo pass instead of the loops detected by the LoopInfo pass.

llvm-svn: 116905
 2010-10-20 01:54:44 +00:00
Douglas Gregor
1e64599cb3 Fix CMake build 
llvm-svn: 116903
 2010-10-20 01:36:56 +00:00
Benjamin Kramer
963980649e Remove PointerTracking from cmakelists … 
llvm-svn: 115076
 2010-09-29 19:39:50 +00:00
Oscar Fuentes
eb27a44982 Removed a bunch of unnecessary target_link_libraries. 
llvm-svn: 114999
 2010-09-28 22:39:14 +00:00
Benjamin Kramer
c8808012f9 Update CMake build. 
llvm-svn: 114128
 2010-09-16 23:06:18 +00:00
Michael J. Spencer
90f807fda5 Revert "CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally." 
This reverts commit r113632

Conflicts:

	cmake/modules/AddLLVM.cmake

llvm-svn: 113819
 2010-09-13 23:59:48 +00:00
Michael J. Spencer
98ad3f2ea7 CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally. 
llvm-svn: 113632
 2010-09-10 21:14:25 +00:00
Michael J. Spencer
5878996848 Fix CMake build 
llvm-svn: 110097
 2010-08-03 02:38:20 +00:00
Tobias Grosser
604a50cd71 Add new RegionInfo pass. 
The RegionInfo pass detects single entry single exit regions in a function,
where a region is defined as any subgraph that is connected to the remaining
graph at only two spots.
Furthermore an hierarchical region tree is built.
Use it by calling "opt -regions analyze" or "opt -view-regions".

llvm-svn: 109089
 2010-07-22 07:46:31 +00:00
Dan Gohman
0d7d3faf8e Move FindAvailableLoadedValue isSafeToLoadUnconditionally out of 
lib/Transforms/Utils and into lib/Analysis so that Analysis passes
can use them.

llvm-svn: 104949
 2010-05-28 16:19:17 +00:00
Dan Gohman
38fe30a595 Add a simple module-level debug info printer. It just sets up a 
DebugInfoFinder and iterates over all the contents calling print.

llvm-svn: 103262
 2010-05-07 16:22:32 +00:00
Ted Kremenek
de32c8d8db Update CMake build. 
llvm-svn: 100802
 2010-04-08 18:52:18 +00:00
Benjamin Kramer
8ae03bbc21 Update cmake build. 
llvm-svn: 100713
 2010-04-07 23:01:37 +00:00
Chris Lattner
269f4c1c24 add to cmake 
llvm-svn: 90539
 2009-12-04 04:15:36 +00:00
Chris Lattner
6c04051d2a Stub out a new lazy value info pass, which will eventually 
vend value constraint information to the optimizer.

llvm-svn: 86767
 2009-11-11 00:22:30 +00:00
Chris Lattner
126d78f1c7 stub out a new libanalysis "instruction simplify" interface that 
takes decimated instructions and applies identities to them.  This
is pretty minimal at this point, but I plan to pull some instcombine
logic out into these and similar routines.

llvm-svn: 86613
 2009-11-09 22:57:59 +00:00
Victor Hernandez
0f662a7acf Rename MallocFreeHelper as MemoryBuiltins 
llvm-svn: 85286
 2009-10-27 20:05:49 +00:00
Victor Hernandez
6c86b93663 Rename MallocHelper as MallocFreeHelper, since it now also identifies calls to free() 
llvm-svn: 85181
 2009-10-26 23:58:56 +00:00
Chris Lattner
8851d6cf9c add function passes for printing various dominator datastructures 
accessible through opt.  Patch by Tobias Grosser!

llvm-svn: 84397
 2009-10-18 04:10:40 +00:00
Benjamin Kramer
679377c816 Update the other CMake file. 
llvm-svn: 84003
 2009-10-13 18:50:54 +00:00
Douglas Gregor
57f2c22857 Update CMake build yet again after a source file was removed 
llvm-svn: 83575
 2009-10-08 21:24:34 +00:00
Benjamin Kramer
200a6693fb Add some braces to make newer GCCs happy and update CMakeLists. 
llvm-svn: 81443
 2009-09-10 11:31:39 +00:00
Benjamin Kramer
87ccd64185 Update CMakeLists. 
llvm-svn: 80669
 2009-09-01 10:24:10 +00:00
Douglas Gregor
617131b3a4 Unbreak CMake build 
llvm-svn: 80109
 2009-08-26 16:33:57 +00:00
Daniel Dunbar
6eb6029bc2 Add a basic static ProfileInfo provider (ProfileEstimatorPass). 
- Part of optimal static profiling patch sequence by Andreas Neustifter.

llvm-svn: 78484
 2009-08-08 18:44:18 +00:00
Ted Kremenek
1ebb7e72fa Lexically order files in CMakeLists.txt files. 
llvm-svn: 75831
 2009-07-15 21:08:16 +00:00
Ted Kremenek
98ad0f7632 Update CMake file. 
llvm-svn: 75666
 2009-07-14 19:46:07 +00:00
Douglas Gregor
6d9b0e8c19 Fix linking of llvm-ld and lli with CMake, from Xerxes Rånby 
llvm-svn: 74285
 2009-06-26 15:37:00 +00:00
Andreas Bolka
141dde15bb Scaffolding for LDA pass. 
llvm-svn: 74120
 2009-06-24 21:29:13 +00:00
Chris Lattner
a5add81e91 add IVUsers.cpp 
llvm-svn: 71646
 2009-05-13 06:28:04 +00:00
Sebastian Redl
e4e5b1c2f2 Fix the Win32 VS2008 build: 
- Make type declarations match the struct/class keyword of the definition.
 - Move AddSignalHandler into the namespace where it belongs.
 - Correctly call functions from template base.
 - Some other small changes.
With this patch, LLVM and Clang should build properly and with far less noise under VS2008.

llvm-svn: 67347
 2009-03-19 23:26:52 +00:00
Duncan Sands
3350448d05 Fix PR3415 (infinite loop in EscapeAnalysis) by 
deleting the escape analysis pass.

llvm-svn: 63197
 2009-01-28 11:33:59 +00:00
Oscar Fuentes
fae323d3f2 CMake: Add lib/Analysis/CaptureTracking.cpp 
llvm-svn: 62462
 2009-01-18 13:14:11 +00:00
Oscar Fuentes
9a300fe336 CMake: Added DbgInfoPrinter.cpp to lib/Analysis/CMakeFiles.txt. 
llvm-svn: 61087
 2008-12-16 12:25:04 +00:00
Chris Lattner
0d1da3eeaa add new file 
llvm-svn: 58955
 2008-11-10 02:58:28 +00:00
Oscar Fuentes
32e927030e CMake: updated lib/Analysis/CMakeLists.txt. 
llvm-svn: 57357
 2008-10-10 18:51:36 +00:00
Oscar Fuentes
0f25988689 Initial support for the CMake build system. 
llvm-svn: 56419
 2008-09-22 01:08:49 +00:00