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* Revert 75762, 75763, 75766..75769, 75772..75775, 75778, 75780, 75782 to ↵Stuart Hastings2009-07-151-15/+63
| | | | | | | | repair broken LLVM-GCC build. Will revert 75770 in the llvm-gcc trunk. llvm-svn: 75799
* Replace large swaths of copy-n-paste code with obvious helper function...Daniel Dunbar2009-07-151-30/+12
| | | | | | | | | | | | | | | | | | | | | | | - Which was already present in the module! - I skipped this xform for Alpha, since it runs an extra pass during assembly emission, but not when emitting assembly via the DumpAsm flag. - No functionality change. -- ddunbar@giles:llvm$ svn diff | grep '^- ' | sort | uniq -c 18 - PM.add(AsmPrinterCtor(ferrs(), *this, true)); 18 - assert(AsmPrinterCtor && "AsmPrinter was not linked in"); 18 - if (AsmPrinterCtor) 18 - if (DumpAsm) { 18 - } ddunbar@giles:llvm$ svn diff | grep '^+ ' | sort | uniq -c 18 + addAssemblyEmitter(PM, OptLevel, true, ferrs()); 18 + if (DumpAsm) -- llvm-svn: 75782
* Kill off old (TargetMachine level, not Target level) match quality functions.Daniel Dunbar2009-07-151-55/+0
| | | | llvm-svn: 75780
* Provide TargetMachine implementations with reference to Target they were createdDaniel Dunbar2009-07-151-6/+10
| | | | | | | | from. - This commit is almost entirely propogating the reference through the TargetMachine subclasses' constructor calls. llvm-svn: 75778
* Register Target's TargetMachine and AsmPrinter in the new registry.Daniel Dunbar2009-07-151-2/+5
| | | | | | | - This abuses TargetMachineRegistry's constructor for now, this will get cleaned up in time. llvm-svn: 75762
* Have asm printers use formatted_raw_ostream directly to avoid aDavid Greene2009-07-141-8/+8
| | | | | | dynamic_cast<>. llvm-svn: 75670
* Add a thumb2 pass to insert IT blocks.Evan Cheng2009-07-101-0/+3
| | | | llvm-svn: 75218
* Add the Object Code Emitter class. Original patch by Aaron Gray, I did someBruno Cardoso Lopes2009-07-061-0/+33
| | | | | | cleanup, removed some #includes and moved Object Code Emitter out-of-line. llvm-svn: 74813
* Checkpoint refactoring of ThumbInstrInfo and ThumbRegisterInfo into ↵David Goodwin2009-07-021-1/+6
| | | | | | Thumb1InstrInfo, Thumb2InstrInfo, Thumb1RegisterInfo and Thumb2RegisterInfo. Move methods from ARMInstrInfo to ARMBaseInstrInfo to prepare for sharing with Thumb2. llvm-svn: 74731
* Remove unused AsmPrinter OptLevel argument, and propogate.Daniel Dunbar2009-07-011-5/+5
| | | | | | | - This more or less amounts to a revert of r65379. I'm curious to know what happened that caused this variable to become unused. llvm-svn: 74579
* Split thumb-related stuff into separate classes.Anton Korobeynikov2009-06-261-47/+49
| | | | | | Step 1: ARMInstructionInfo => {ARM,Thumb}InstructionInfo llvm-svn: 74329
* Provide InitializeAllTargets and InitializeNativeTarget functions in theBob Wilson2009-06-231-4/+2
| | | | | | | | C bindings. Change all the backend "Initialize" functions to have C linkage. Change the "llvm/Config/Targets.def" header to use C-style comments to avoid compile warnings. llvm-svn: 74026
* Enable arm pre-allocation load / store multiple optimization pass.Evan Cheng2009-06-191-5/+0
| | | | llvm-svn: 73791
* Latency information for ARM v6. It's rough and not yet hooked up. Right now ↵Evan Cheng2009-06-191-1/+2
| | | | | | we are only using branch latency to determine if-conversion limits. llvm-svn: 73747
* Introduce new headers whose inclusion forces linking andDouglas Gregor2009-06-161-0/+5
| | | | | | | | | initialization of all targets (InitializeAllTargets.h) or assembler printers (InitializeAllAsmPrinters.h). This is a step toward the elimination of relinked object files, so that we can build normal archives. llvm-svn: 73543
* Add a ARM specific pre-allocation pass that re-schedule loads / stores fromEvan Cheng2009-06-131-0/+13
| | | | | | | | | | | consecutive addresses togther. This makes it easier for the post-allocation pass to form ldm / stm. This is step 1. We are still missing a lot of ldm / stm opportunities because of register allocation are not done in the desired order. More enhancements coming. llvm-svn: 73291
* First patch in the direction of splitting MachineCodeEmitter in two subclasses:Bruno Cardoso Lopes2009-05-301-0/+36
| | | | | | JITCodeEmitter and ObjectCodeEmitter. No functional changes yet. Patch by Aaron Gray llvm-svn: 72631
* Instead of passing in an unsigned value for the optimization level, use an enum,Bill Wendling2009-04-291-8/+13
| | | | | | | which better identifies what the optimization is doing. And is more flexible for future uses. llvm-svn: 70440
* Second attempt:Bill Wendling2009-04-291-12/+16
| | | | | | | | | | | | Massive check in. This changes the "-fast" flag to "-O#" in llc. If you want to use the old behavior, the flag is -O0. This change allows for finer-grained control over which optimizations are run at different -O levels. Most of this work was pretty mechanical. The majority of the fixes came from verifying that a "fast" variable wasn't used anymore. The JIT still uses a "Fast" flag. I'll change the JIT with a follow-up patch. llvm-svn: 70343
* r70270 isn't ready yet. Back this out. Sorry for the noise.Bill Wendling2009-04-281-16/+12
| | | | llvm-svn: 70275
* Massive check in. This changes the "-fast" flag to "-O#" in llc. If you want toBill Wendling2009-04-281-12/+16
| | | | | | | | | | | use the old behavior, the flag is -O0. This change allows for finer-grained control over which optimizations are run at different -O levels. Most of this work was pretty mechanical. The majority of the fixes came from verifying that a "fast" variable wasn't used anymore. The JIT still uses a "Fast" flag. I'm not 100% sure if it's necessary to change it there... llvm-svn: 70270
* CodeGen still defaults to non-verbose asm, but llc now overrides it and ↵Evan Cheng2009-03-251-4/+4
| | | | | | default to verbose. llvm-svn: 67668
* ARM target now also recognize triplets like thumbv6-apple-darwin and set ↵Evan Cheng2009-03-091-2/+5
| | | | | | thumb mode and arch subversion. Eventually thumb triplets will go way and replaced with function notes. llvm-svn: 66435
* Overhaul my earlier submission due to feedback. It's a large patch, but most ofBill Wendling2009-02-241-3/+3
| | | | | | | | | | | | them are generic changes. - Use the "fast" flag that's already being passed into the asm printers instead of shoving it into the DwarfWriter. - Instead of calling "MI->getParent()->getParent()" for every MI, set the machine function when calling "runOnMachineFunction" in the asm printers. llvm-svn: 65379
* Adds extern "C" ints to the .cpp files that use RegisterTarget, asOscar Fuentes2008-11-151-0/+7
| | | | | | | | | | | well as 2 files that use "Registrator"s. These are to be used by the MSVC builds, as the Win32 linker does not include libs that are otherwise unreferenced, even if global constructors in the lib have side-effects. Patch by Scott Graham! llvm-svn: 59378
* Tell ARMJITInfo if codegen relocation is PIC. It changes how function stubs ↵Evan Cheng2008-11-081-1/+1
| | | | | | are generated. llvm-svn: 58896
* ARM JIT should observe -relocation-model command line option.Evan Cheng2008-10-301-2/+5
| | | | llvm-svn: 58433
* Fix command-line option printing to print two spaces where needed,Dan Gohman2008-10-141-2/+2
| | | | | | | | | instead of requiring all "short description" strings to begin with two spaces. This makes these strings less mysterious, and it fixes some cases where short description strings mistakenly did not begin with two spaces. llvm-svn: 57521
* Reapply 56585:56589 with proper fix for some gcc versionsAnton Korobeynikov2008-09-251-1/+1
| | | | llvm-svn: 56621
* Temporarily backing out 56585:56589 to unbreak the build.Evan Cheng2008-09-251-1/+1
| | | | llvm-svn: 56607
* Get rid of virtual inheritance for ARM TAIAnton Korobeynikov2008-09-241-1/+1
| | | | llvm-svn: 56587
* Use raw_ostream throughout the AsmPrinter.Owen Anderson2008-08-211-3/+4
| | | | llvm-svn: 55092
* Move ARM to pluggable asmprinterAnton Korobeynikov2008-08-171-5/+19
| | | | llvm-svn: 54889
* Switch ARM to new section handling stuffAnton Korobeynikov2008-08-071-4/+11
| | | | llvm-svn: 54458
* Clean up the use of static and anonymous namespaces. This turned upDan Gohman2008-05-131-5/+3
| | | | | | | several things that were neither in an anonymous namespace nor static but not intended to be global. llvm-svn: 51017
* Match things like 'armv5tejl-unknown-linux-gnu' for PR2290Chris Lattner2008-05-061-1/+2
| | | | llvm-svn: 50698
* Use PassManagerBase instead of FunctionPassManager for functionsDan Gohman2008-03-111-5/+5
| | | | | | | | that merely add passes. This allows them to be used with either FunctionPassManager or PassManager, or even with a custom new kind of pass manager. llvm-svn: 48256
* Remove attribution from file headers, per discussion on llvmdev.Chris Lattner2007-12-291-2/+1
| | | | llvm-svn: 45418
* Enable if-conversion for ARM by default.Evan Cheng2007-09-201-3/+3
| | | | llvm-svn: 42156
* Initial JIT support for ARM by Raul Fernandes Herbster.Evan Cheng2007-08-071-2/+2
| | | | llvm-svn: 40887
* Added -print-emitted-asm to print out JIT generated asm to cerr.Evan Cheng2007-07-201-2/+6
| | | | llvm-svn: 40123
* The various "getModuleMatchQuality" implementations should returnChris Lattner2007-07-091-0/+5
| | | | | | zero if they see a target triple they don't understand. llvm-svn: 38463
* Initial ARM JIT support by Raul Fernandes Herbster.Evan Cheng2007-07-051-2/+49
| | | | llvm-svn: 37926
* Move if-conversion after all passes that may use register scavenger.Evan Cheng2007-05-161-8/+3
| | | | llvm-svn: 37120
* Hooks for predication support.Evan Cheng2007-05-161-0/+11
| | | | llvm-svn: 37093
* Implement getTargetLowering() or else LSR won't be using ARM specific hooks.Evan Cheng2007-03-131-1/+2
| | | | llvm-svn: 35077
* Added -march=thumb; removed -enable-thumb.Evan Cheng2007-02-231-10/+23
| | | | llvm-svn: 34521
* Generalize TargetData strings, to support more interesting forms of data.Chris Lattner2007-02-141-4/+6
| | | | | | Patch by Scott Michel. llvm-svn: 34266
* Add space between // and the comment.Lauro Ramos Venancio2007-02-131-2/+2
| | | | llvm-svn: 34246
* Add ABI information to ARM subtarget.Lauro Ramos Venancio2007-02-131-3/+5
| | | | llvm-svn: 34245
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