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* Fix a bunch of custom-inserter functions to handle the case whereDan Gohman2010-07-061-2/+5
| | | | | | the pseudo instruction is not at the end of the block. llvm-svn: 107655
* Remove isSS argument from CreateFixedObject. Fixed objects cannot be spill ↵Evan Cheng2010-07-031-3/+3
| | | | | | slots so it's always false. llvm-svn: 107550
* Remove isTwoAddress from Alpha.Eric Christopher2010-06-212-12/+26
| | | | llvm-svn: 106445
* Add a DebugLoc parameter to TargetInstrInfo::InsertBranch(). ThisStuart Hastings2010-06-172-11/+11
| | | | | | | | | | | | addresses a longstanding deficiency noted in many FIXMEs scattered across all the targets. This effectively moves the problem up one level, replacing eleven FIXMEs in the targets with eight FIXMEs in CodeGen, plus one path through FastISel where we actually supply a DebugLoc, fixing Radar 7421831. llvm-svn: 106243
* cleanupRafael Espindola2010-06-022-17/+0
| | | | llvm-svn: 105322
* BR is a barrier.Dan Gohman2010-05-141-1/+1
| | | | llvm-svn: 103826
* Implement a bunch more TargetSelectionDAGInfo infrastructure.Dan Gohman2010-05-114-4/+13
| | | | | | | | Move EmitTargetCodeForMemcpy, EmitTargetCodeForMemset, and EmitTargetCodeForMemmove out of TargetLowering and into SelectionDAGInfo to exercise this. llvm-svn: 103481
* Add a DebugLoc argument to TargetInstrInfo::copyRegToReg, so that itDan Gohman2010-05-062-7/+8
| | | | | | doesn't have to guess. llvm-svn: 103194
* Add argument TargetRegisterInfo to loadRegFromStackSlot and storeRegToStackSlot.Evan Cheng2010-05-062-4/+8
| | | | llvm-svn: 103193
* No-ops emitted for scheduling don't correspond with anything in theDan Gohman2010-05-051-1/+0
| | | | | | user's source, so don't arbitrarily assign them a debug location. llvm-svn: 103121
* Get rid of the EdgeMapping map. Instead, just check for BasicBlockDan Gohman2010-05-012-10/+4
| | | | | | changes before doing phi lowering for switches. llvm-svn: 102809
* Fix a typo.Dan Gohman2010-04-301-1/+1
| | | | llvm-svn: 102799
* Use MachineOperand::is* predicates.Devang Patel2010-04-271-1/+1
| | | | llvm-svn: 102472
* Make processor FUs unique for given itinerary. This extends the limit of 32Anton Korobeynikov2010-04-181-1/+2
| | | | | | | FU per CPU arch to 32 per intinerary allowing precise modelling of quite complex pipelines in the future. llvm-svn: 101754
* Delete now-unnecessary const_casts.Dan Gohman2010-04-171-4/+3
| | | | llvm-svn: 101637
* Use const qualifiers with TargetLowering. This eliminates severalDan Gohman2010-04-174-17/+19
| | | | | | | | | | | | | const_casts, and it reinforces the design of the Target classes being immutable. SelectionDAGISel::IsLegalToFold is now a static member function, because PIC16 uses it in an unconventional way. There is more room for API cleanup here. And PIC16's AsmPrinter no longer uses TargetLowering. llvm-svn: 101635
* Move per-function state out of TargetLowering subclasses and intoDan Gohman2010-04-173-8/+27
| | | | | | MachineFunctionInfo subclasses. llvm-svn: 101634
* Add skeleton target-specific SelectionDAGInfo files.Dan Gohman2010-04-163-0/+52
| | | | llvm-svn: 101564
* Add const qualifiers to CodeGen's use of LLVM IR constructs.Dan Gohman2010-04-152-6/+9
| | | | llvm-svn: 101334
* Use twines to simplify calls to report_fatal_error. For code size and ↵Benjamin Kramer2010-04-081-8/+2
| | | | | | readability. llvm-svn: 100756
* rename llvm::llvm_report_error -> llvm::report_fatal_errorChris Lattner2010-04-072-3/+3
| | | | llvm-svn: 100709
* prune some #includes.Chris Lattner2010-04-051-1/+0
| | | | llvm-svn: 100399
* Replace TSFlagsFields and TSFlagsShifts with a simpler TSFlags field.Jakob Stoklund Olesen2010-04-051-5/+1
| | | | | | | | | | | | | | | | | | | When a target instruction wants to set target-specific flags, it should simply set bits in the TSFlags bit vector defined in the Instruction TableGen class. This works well because TableGen resolves member references late: class I : Instruction { AddrMode AM = AddrModeNone; let TSFlags{3-0} = AM.Value; } let AM = AddrMode4 in def ADD : I; TSFlags gets the expected bits from AddrMode4 in this example. llvm-svn: 100384
* Momentous day: remove the "O" member from AsmPrinter. Now all Chris Lattner2010-04-041-5/+3
| | | | | | | | | | "asm printering" happens through MCStreamer. This also Streamerizes PIC16 debug info, which escaped my attention. This removes a leak from LLVMTargetMachine of the 'legacy' output stream. llvm-svn: 100327
* mcize a bunch more stuff, using EmitRawText for things weChris Lattner2010-04-041-7/+4
| | | | | | don't have mcstreamer support for yet. llvm-svn: 100319
* convert the non-MCInstPrinter'ized EmitInstruction Chris Lattner2010-04-041-2/+5
| | | | | | | implementations to use EmitRawText instead of writing directly to "O". llvm-svn: 100318
* fix PrintAsmOperand and PrintAsmMemoryOperand to pass down Chris Lattner2010-04-041-8/+8
| | | | | | raw_ostream to print to. llvm-svn: 100313
* change a ton of code to not implicitly use the "O" raw_ostreamChris Lattner2010-04-041-11/+12
| | | | | | member of AsmPrinter. Instead, pass it in explicitly. llvm-svn: 100306
* use DebugLoc default ctor instead of DebugLoc::getUnknownLoc()Chris Lattner2010-04-024-12/+9
| | | | llvm-svn: 100214
* Teach AnalyzeBranch, RemoveBranch and the branchDale Johannesen2010-04-021-1/+14
| | | | | | | folder to be tolerant of debug info following the branch(es) at the end of a block. llvm-svn: 100168
* use ins/outs.Chris Lattner2010-03-182-49/+49
| | | | llvm-svn: 98866
* add some missing typesChris Lattner2010-03-151-2/+2
| | | | llvm-svn: 98530
* eliminate the now-unneeded context argument of MBB::getSymbol()Chris Lattner2010-03-131-1/+1
| | | | llvm-svn: 98451
* rearrange MCContext ownership. Before LLVMTargetMachine created it Chris Lattner2010-03-131-3/+2
| | | | | | | | | | | and passing off ownership to AsmPrinter. Now MachineModuleInfo creates it and owns it by value. This allows us to use MCSymbols more consistently throughout the rest of the code generator, and simplifies a bit of code. This also allows MachineFunction to keep an MCContext reference handy, and cleans up the TargetRegistry interfaces for AsmPrinters. llvm-svn: 98450
* Fix LLVM build when the user specifies CPPFLAGS on the make command line.Jeffrey Yasskin2010-03-121-1/+1
| | | | llvm-svn: 98394
* inline GetGlobalValueSymbol into the rest its callers andChris Lattner2010-03-121-1/+2
| | | | | | remove it. llvm-svn: 98390
* Change the Value argument to eliminateFrameIndex to a type-tagged value. ThisJim Grosbach2010-03-092-2/+2
| | | | | | | | | | is preparatory to having PEI's scavenged frame index value reuse logic properly distinguish types of frame values (e.g., whether the value is stack-pointer relative or frame-pointer relative). No functionality change. llvm-svn: 98086
* tidy upChris Lattner2010-03-081-1/+1
| | | | llvm-svn: 97950
* Fix PR6444, note still doesn't compile libgcc2 all the way, but fixes that ↵Andrew Lenharth2010-03-031-1/+2
| | | | | | error. May not fix it in an ABI complient way. It wasn't clear what gcc does llvm-svn: 97660
* Sink InstructionSelect() out of each target into SDISel, and rename itChris Lattner2010-03-021-14/+1
| | | | | | | | | | | | DoInstructionSelection. Inline "SelectRoot" into it from DAGISelHeader. Sink some other stuff out of DAGISelHeader into SDISel. Eliminate the various 'Indent' stuff from various targets, which dates to when isel was recursive. 17 files changed, 114 insertions(+), 430 deletions(-) llvm-svn: 97555
* remove a bunch of dead named arguments in input patterns,Chris Lattner2010-02-231-3/+3
| | | | | | though some look dubious afaict, these are all ok. llvm-svn: 96899
* mark all the generated node predicates 'const'.Chris Lattner2010-02-161-1/+1
| | | | llvm-svn: 96337
* Move TLOF implementations to libCodegen to resolve layering violation.Anton Korobeynikov2010-02-151-1/+1
| | | | llvm-svn: 96288
* Remove an assumption of default arguments. This is in anticipation of aDavid Greene2010-02-151-16/+27
| | | | | | change to SelectionDAG build APIs. llvm-svn: 96229
* Fix changes from r75027Andrew Lenharth2010-02-151-4/+3
| | | | llvm-svn: 96220
* print all the newlines at the end of instructions withChris Lattner2010-02-101-1/+1
| | | | | | OutStreamer.AddBlankLine instead of textually. llvm-svn: 95734
* move target-independent opcodes out of TargetInstrInfoChris Lattner2010-02-091-2/+2
| | | | | | | | | into TargetOpcodes.h. #include the new TargetOpcodes.h into MachineInstr. Add new inline accessors (like isPHI()) to MachineInstr, and start using them throughout the codebase. llvm-svn: 95687
* rejigger the world so that EmitInstruction prints the \n atChris Lattner2010-02-031-1/+4
| | | | | | | | the end of the instruction instead of expecting the caller to do it. This currently causes the asm-verbose instruction comments to be on the next line. llvm-svn: 95178
* Revert 95130.Evan Cheng2010-02-022-2/+2
| | | | llvm-svn: 95160
* refactor code so that LLVMTargetMachine creates the asmstreamer and Chris Lattner2010-02-021-2/+3
| | | | | | | mccontext instead of having AsmPrinter do it. This allows other types of MCStreamer's to be passed in. llvm-svn: 95155
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