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14487 Commits

Author SHA1 Message Date
Eli Friedman 4e8e257d58 Fix a couple minor mistakes pointed out by Bill in adding 'fence' instruction. 
llvm-svn: 136124
 2011-07-26 20:24:06 +00:00
Andrew Trick 3ca3f98c2c SCEV: Added a data structure for storing not-taken info per loop 
exit. Added an interfaces for querying either the loop's exact/max
backedge taken count or a specific loop exit's not-taken count.

llvm-svn: 136100
 2011-07-26 17:19:55 +00:00
Duncan Sands 6d473aa378 Strip trailing whitespace. 
llvm-svn: 136099
 2011-07-26 17:19:30 +00:00
Duncan Sands fe44f67d43 Teach the Triple class about kfreebsd (FreeBSD kernel with 
a GNU userspace).

llvm-svn: 136085
 2011-07-26 15:30:04 +00:00
Rafael Espindola b84dc6bca8 Add LLVMAddAlwaysInlinerPass to the C API. 
llvm-svn: 136083
 2011-07-26 15:23:23 +00:00
Rafael Espindola be2fe29f9c LLVM 3.0 is here, remove old do nothing method. 
llvm-svn: 136082
 2011-07-26 15:17:32 +00:00
Jay Foad 6a51402a8a Fix typo in comment. 
llvm-svn: 136068
 2011-07-26 09:36:52 +00:00
Evan Cheng 3a79225b4c Rename createCodeEmitter to createMCCodeEmitter; createObjectStreamer to createMCObjectStreamer. 
llvm-svn: 136031
 2011-07-26 00:42:34 +00:00
Evan Cheng 1142444565 Rename TargetAsmParser to MCTargetAsmParser and TargetAsmLexer to MCTargetAsmLexer; rename createAsmLexer to createMCAsmLexer and createAsmParser to createMCAsmParser. 
llvm-svn: 136027
 2011-07-26 00:24:13 +00:00
Evan Cheng 5928e69d20 Rename TargetAsmBackend to MCAsmBackend; rename createAsmBackend to createMCAsmBackend. 
llvm-svn: 136010
 2011-07-25 23:24:55 +00:00
Eli Friedman fee02c6c13 Initial implementation of 'fence' instruction, the new C++0x-style replacement for llvm.memory.barrier. 
This is just a LangRef entry and reading/writing/memory representation; optimizer+codegen support coming soon.

llvm-svn: 136009
 2011-07-25 23:16:38 +00:00
Evan Cheng 1740a97734 Fix include guards. 
llvm-svn: 135998
 2011-07-25 22:52:04 +00:00
Jakub Staszak e92d047b51 BranchProbability::print returns void now. 
llvm-svn: 135994
 2011-07-25 22:27:42 +00:00
Jakub Staszak 49993f26bf Add BlockFrequency class. 
llvm-svn: 135992
 2011-07-25 22:24:51 +00:00
Rafael Espindola e96fd5a4fe Add LLVMAddTargetLibraryInfo to the C API. 
llvm-svn: 135975
 2011-07-25 21:20:54 +00:00
Rafael Espindola 7281395c8c Add LLVMAddLowerExpectIntrinsicPass to the C API. 
llvm-svn: 135966
 2011-07-25 20:57:59 +00:00
Evan Cheng f60768a14e Fix last bits of MC layer issues. llvm-mc doesn't need to initialize TargetMachine's anymore. 
llvm-svn: 135963
 2011-07-25 20:53:02 +00:00
Jakub Staszak 12bc09c843 Fix class description. 
llvm-svn: 135948
 2011-07-25 20:08:58 +00:00
Jakub Staszak 4e48f3df16 Fix #include guard directive. 
llvm-svn: 135947
 2011-07-25 20:08:00 +00:00
Jakub Staszak 875ebd5f5d Rename BlockFrequency to BlockFrequencyInfo and MachineBlockFrequency to 
MachineBlockFrequencyInfo.

llvm-svn: 135937
 2011-07-25 19:25:40 +00:00
Jay Foad a9f7959897 Remove uses of std::vector from TypeBuilder. 
llvm-svn: 135906
 2011-07-25 10:32:27 +00:00
Jay Foad 89d9b81a3a Use ArrayRef in the (protected) constructors of ConstantArray, ConstantStruct and ConstantVector. 
llvm-svn: 135905
 2011-07-25 10:14:44 +00:00
Jay Foad d1b7849d49 Convert GetElementPtrInst to use ArrayRef. 
llvm-svn: 135904
 2011-07-25 09:48:08 +00:00
Chris Lattner d757d3f5c2 switch Triple to take twines instead of stringrefs. 
llvm-svn: 135889
 2011-07-24 20:45:08 +00:00
Chris Lattner 9650f0678c Add Twine support for characters, and switch twine to use a union internally 
to eliminate some casting.

llvm-svn: 135888
 2011-07-24 20:44:30 +00:00
Frits van Bommel ba50c2b55c Omit explicit length here, now that I've had a chance to test this with gcc. 
llvm-svn: 135867
 2011-07-24 09:53:46 +00:00
Benjamin Kramer 8957aaa2d2 Fix a silly off by one. 
llvm-svn: 135842
 2011-07-23 03:04:46 +00:00
Benjamin Kramer eeddeb9601 Add more constness. 
llvm-svn: 135838
 2011-07-23 01:40:15 +00:00
Benjamin Kramer 346f3a3b8c Turn the DenseSet in MCRegisterClass into a tblgenerated bit field. This should be faster and smaller. 
Goodbye static ctors and dtors!

llvm-svn: 135836
 2011-07-23 00:47:49 +00:00
Benjamin Kramer 2754ca1e10 Give TargetRegisterClass a pointer to the MCRegisterClass and use it to access its data. 
This makes TargetRegisterClass slightly slower. Next step will be making contains faster.
Eventually TargetRegisterClass will be killed entirely.

llvm-svn: 135835
 2011-07-23 00:47:46 +00:00
Evan Cheng f2596bc62a Move TargetAsmParser.h TargetAsmBackend.h and TargetAsmLexer.h to MC where they belong. 
llvm-svn: 135833
 2011-07-23 00:45:41 +00:00
NAKAMURA Takumi 61a38c7f7f CMake: Fix LLVM_NATIVE_TARGETMC in config.h.cmake. 
llvm-svn: 135832
 2011-07-23 00:45:23 +00:00
NAKAMURA Takumi b8851ee6aa config.h.cmake: Reorder along config.h.in. 
llvm-svn: 135831
 2011-07-23 00:45:16 +00:00
Andrew Trick 1cabe54fab Move trip count discovery outside of the generic LoopUnroll helper. This 
removes its dependence on canonical induction variables.

llvm-svn: 135829
 2011-07-23 00:33:05 +00:00
Oscar Fuentes 383c487644 Teach cmake configured headers about LLVM_NATIVE_TARGETMC 
llvm-svn: 135820
 2011-07-22 22:21:47 +00:00
Evan Cheng 8c886a40d2 Combine all MC initialization routines into one. e.g. InitializeX86MCAsmInfo, 
InitializeX86MCInstrInfo, etc. are combined into InitializeX86TargetMC.

llvm-svn: 135812
 2011-07-22 21:58:54 +00:00
Bill Wendling 53b7402486 Add a method to set the compact unwind info. 
llvm-svn: 135806
 2011-07-22 21:17:05 +00:00
Bill Wendling fac2ebf7e5 Add a method to get the list of FrameInfos. 
llvm-svn: 135805
 2011-07-22 21:16:32 +00:00
Jay Foad 040dd82f44 Convert IRBuilder::CreateGEP and IRBuilder::CreateInBoundsGEP to use 
ArrayRef.

llvm-svn: 135761
 2011-07-22 08:16:57 +00:00
Chandler Carruth 2baac02c94 Move the logic for printing the registered targets into a static 
function on the TargetRegistry. Also clean it up and use the modern LLVM
utility libraries available instead of rolling a few things manually.

llvm-svn: 135756
 2011-07-22 07:50:44 +00:00
Chandler Carruth ea7e55272c Add an extension point to the CommandLine library where clients can 
register extra version information to be printed. This is designed to
allow those tools which link in various targets to also print those
registered targets under --version.

Currently this printing logic is embedded into the Support library
directly; a huge layering violation. This is the first step to hoisting
it out into the tools without adding lots of duplicated code.

llvm-svn: 135755
 2011-07-22 07:50:40 +00:00
Jakub Staszak b82bbf40bb Allow getBlockFreq to return 0. 
llvm-svn: 135742
 2011-07-22 02:24:57 +00:00
Benjamin Kramer 1eb27ae580 Teach tblgen to emit MCRegisterClasses. 
- This currently introduces more instances of the static DenseSet dtor, but that should be fixable.

llvm-svn: 135735
 2011-07-22 00:44:39 +00:00
Benjamin Kramer 737a3dac02 Initialize DenseSets lazily. 
llvm-svn: 135717
 2011-07-21 23:03:59 +00:00
Benjamin Kramer 5fb7737513 Sink parts of TargetRegisterClass into MCRegisterClass. 
llvm-svn: 135683
 2011-07-21 17:26:50 +00:00
Jay Foad ed8db7d9df Convert ConstantExpr::getGetElementPtr and 
ConstantExpr::getInBoundsGetElementPtr to use ArrayRef.

llvm-svn: 135673
 2011-07-21 14:31:17 +00:00
Jay Foad 95f1ebd41b Update llvm-gcc-4.2 and dragonegg after converting ConstantFolder APIs 
to use ArrayRef.

llvm-svn: 135672
 2011-07-21 09:19:11 +00:00
Jay Foad 32351fa820 Convert ConstantFolder APIs to use ArrayRef. 
llvm-svn: 135671
 2011-07-21 07:52:17 +00:00
Chris Lattner 5cf753c95e move tier out of an anonymous namespace, it doesn't make sense 
to for it to be an an anon namespace and be in a header.

Eliminate some extraenous uses of tie.

llvm-svn: 135669
 2011-07-21 06:21:31 +00:00
Bill Wendling 01bd7d9dc0 Remove the now defunct getCompactUnwindEncoding method from the frame lowering code. 
llvm-svn: 135634
 2011-07-20 23:04:09 +00:00