Commit Graph

46 Commits

Author SHA1 Message Date
Chandler Carruth 9d7feab3e0 Rewrite the CMake build to use explicit dependencies between libraries,
specified in the same file that the library itself is created. This is
more idiomatic for CMake builds, and also allows us to correctly specify
dependencies that are missed due to bugs in the GenLibDeps perl script,
or change from compiler to compiler. On Linux, this returns CMake to
a place where it can relably rebuild several targets of LLVM.

I have tried not to change the dependencies from the ones in the current
auto-generated file. The only places I've really diverged are in places
where I was seeing link failures, and added a dependency. The goal of
this patch is not to start changing the dependencies, merely to move
them into the correct location, and an explicit form that we can control
and change when necessary.

This also removes a serialization point in the build because we don't
have to scan all the libraries before we begin building various tools.
We no longer have a step of the build that regenerates a file inside the
source tree. A few other associated cleanups fall out of this.

This isn't really finished yet though. After talking to dgregor he urged
switching to a single CMake macro to construct libraries with both
sources and dependencies in the arguments. Migrating from the two macros
to that style will be a follow-up patch.

Also, llvm-config is still generated with GenLibDeps.pl, which means it
still has slightly buggy dependencies. The internal CMake
'llvm-config-like' macro uses the correct explicitly specified
dependencies however. A future patch will switch llvm-config generation
(when using CMake) to be based on these deps as well.

This may well break Windows. I'm getting a machine set up now to dig
into any failures there. If anyone can chime in with problems they see
or ideas of how to solve them for Windows, much appreciated.

llvm-svn: 136433
2011-07-29 00:14:25 +00:00
Jakub Staszak 875ebd5f5d Rename BlockFrequency to BlockFrequencyInfo and MachineBlockFrequency to
MachineBlockFrequencyInfo.

llvm-svn: 135937
2011-07-25 19:25:40 +00:00
Jakub Staszak be52acc98a Introduce BlockFrequency analysis for BasicBlocks.
llvm-svn: 133766
2011-06-23 21:45:20 +00:00
Andrew Trick 49371f3f33 New BranchProbabilityInfo analysis. Patch by Jakub Staszak!
BranchProbabilityInfo provides an interface for IR passes to query the
likelihood that control follows a CFG edge. This patch provides an
initial implementation of static branch predication that will populate
BranchProbabilityInfo for branches with no external profile
information using very simple heuristics. It currently isn't hooked up
to any external profile data, so static prediction does all the work.

llvm-svn: 132613
2011-06-04 01:16:30 +00:00
Ted Kremenek 49d15b959e Unbreak CMake build.
llvm-svn: 126717
2011-03-01 00:02:51 +00:00
Oscar Fuentes 5ed962656c Move library stuff out of the toplevel CMakeLists.txt file.
llvm-svn: 125968
2011-02-18 22:06:14 +00:00
Andrew Trick 24f5ff0f23 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 6b0c4c9b6c Move DominanceFrontier from VMCore to Analysis.
llvm-svn: 123747
2011-01-18 06:06:27 +00:00
Devang Patel 57c5a20364 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 23c8341c3d 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 48b4568718 Fix CMake build
llvm-svn: 116903
2010-10-20 01:36:56 +00:00
Benjamin Kramer 923a8cf356 Remove PointerTracking from cmakelists …
llvm-svn: 115076
2010-09-29 19:39:50 +00:00
Oscar Fuentes b4b12535e8 Removed a bunch of unnecessary target_link_libraries.
llvm-svn: 114999
2010-09-28 22:39:14 +00:00
Benjamin Kramer d61e3833a3 Update CMake build.
llvm-svn: 114128
2010-09-16 23:06:18 +00:00
Michael J. Spencer 93c9b2ea93 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 dc38d36ccb 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 2ce6994211 Fix CMake build
llvm-svn: 110097
2010-08-03 02:38:20 +00:00
Tobias Grosser 336734aca6 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 826bdf8c10 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 fb64b5dff4 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 7ffb294c5b Update CMake build.
llvm-svn: 100802
2010-04-08 18:52:18 +00:00
Benjamin Kramer 33f6413c58 Update cmake build.
llvm-svn: 100713
2010-04-07 23:01:37 +00:00
Chris Lattner 6d947a0774 add to cmake
llvm-svn: 90539
2009-12-04 04:15:36 +00:00
Chris Lattner 741c94c719 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 084a1b5581 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 f390e04a47 Rename MallocFreeHelper as MemoryBuiltins
llvm-svn: 85286
2009-10-27 20:05:49 +00:00
Victor Hernandez 762195bd01 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 9e6882c8de 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 a8d176d62f Update the other CMake file.
llvm-svn: 84003
2009-10-13 18:50:54 +00:00
Douglas Gregor da3c79698c Update CMake build yet again after a source file was removed
llvm-svn: 83575
2009-10-08 21:24:34 +00:00
Benjamin Kramer 4bf4e8686c Add some braces to make newer GCCs happy and update CMakeLists.
llvm-svn: 81443
2009-09-10 11:31:39 +00:00
Benjamin Kramer a43ad3ddbd Update CMakeLists.
llvm-svn: 80669
2009-09-01 10:24:10 +00:00
Douglas Gregor 1bb5d32bdd Unbreak CMake build
llvm-svn: 80109
2009-08-26 16:33:57 +00:00
Daniel Dunbar 003a1b1c1d 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 39816d9157 Lexically order files in CMakeLists.txt files.
llvm-svn: 75831
2009-07-15 21:08:16 +00:00
Ted Kremenek cc46134838 Update CMake file.
llvm-svn: 75666
2009-07-14 19:46:07 +00:00
Douglas Gregor 6d94e6a5f3 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 8c7e299270 Scaffolding for LDA pass.
llvm-svn: 74120
2009-06-24 21:29:13 +00:00
Chris Lattner fce7bc924e add IVUsers.cpp
llvm-svn: 71646
2009-05-13 06:28:04 +00:00
Sebastian Redl 8d5baa09f8 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 08e53d041f 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 963c975975 CMake: Add lib/Analysis/CaptureTracking.cpp
llvm-svn: 62462
2009-01-18 13:14:11 +00:00
Oscar Fuentes 4f9b3efd1e CMake: Added DbgInfoPrinter.cpp to lib/Analysis/CMakeFiles.txt.
llvm-svn: 61087
2008-12-16 12:25:04 +00:00
Chris Lattner 4978d35967 add new file
llvm-svn: 58955
2008-11-10 02:58:28 +00:00
Oscar Fuentes 45fde6fc4f CMake: updated lib/Analysis/CMakeLists.txt.
llvm-svn: 57357
2008-10-10 18:51:36 +00:00
Oscar Fuentes a229b3c9a7 Initial support for the CMake build system.
llvm-svn: 56419
2008-09-22 01:08:49 +00:00