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* Update the file headers across all of the LLVM projects in the monorepoChandler Carruth2019-01-191-4/+3
| | | | | | | | | | | | | | | | | to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
* Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)Alexander Kornienko2015-06-231-1/+1
| | | | | | Apparently, the style needs to be agreed upon first. llvm-svn: 240390
* Fixed/added namespace ending comments using clang-tidy. NFCAlexander Kornienko2015-06-191-1/+1
| | | | | | | | | | | | | The patch is generated using this command: tools/clang/tools/extra/clang-tidy/tool/run-clang-tidy.py -fix \ -checks=-*,llvm-namespace-comment -header-filter='llvm/.*|clang/.*' \ llvm/lib/ Thanks to Eugene Kosov for the original patch! llvm-svn: 240137
* [PM] Remove a bunch of stale TTI creation method declarations. I nukedChandler Carruth2015-02-011-2/+0
| | | | | | | their definitions, but forgot to clean up all the declarations which are in different files. llvm-svn: 227698
* Canonicalize header guards into a common format.Benjamin Kramer2014-08-131-2/+2
| | | | | | | | | | Add header guards to files that were missing guards. Remove #endif comments as they don't seem common in LLVM (we can easily add them back if we decide they're useful) Changes made by clang-tidy with minor tweaks. llvm-svn: 215558
* XCore target: Lower FRAME_TO_ARGS_OFFSETRobert Lytton2014-01-061-0/+1
| | | | | | | | | This requires a knowledge of the stack size which is not known until the frame is complete, hence the need for the XCoreFTAOElim pass which lowers the XCoreISD::FRAME_TO_ARGS_OFFSET instrution into its final form. llvm-svn: 198614
* Prevent LoopVectorizer and SLPVectorizer running if the target has no vector ↵Robert Lytton2013-09-181-0/+2
| | | | | | | | | | registers. XCore target: Add XCoreTargetTransformInfo This is where getNumberOfRegisters() resides, which in turn returns the number of vector registers (=0). llvm-svn: 190936
* [XCore] Move lowering of thread local storage to a separate pass.Richard Osborne2013-05-041-0/+4
| | | | | | | | | | | | | Thread local storage is not supported by the XMOS linker so we handle thread local variables by lowering the variable to an array of n elements (where n is the number of hardware threads per core, currently 8 for all XMOS devices) indexed by the the current thread ID. Previously this lowering was spread across the XCoreISelLowering and the XCoreAsmPrinter classes. Moving this to a separate pass should be much cleaner. llvm-svn: 181124
* Pass optLevel to XCoreDAGToDAGISel.Richard Osborne2011-12-151-1/+2
| | | | | | Patch by Kyriakos Georgiou. llvm-svn: 146656
* Next round of MC refactoring. This patch factor MC table instantiations, MCEvan Cheng2011-07-141-13/+1
| | | | | | registeration and creation code into XXXMCDesc libraries. llvm-svn: 135184
* Merge XXXGenRegisterNames.inc into XXXGenRegisterInfo.incEvan Cheng2011-06-281-1/+2
| | | | llvm-svn: 134024
* Merge XXXGenRegisterDesc.inc XXXGenRegisterNames.inc XXXGenRegisterInfo.h.incEvan Cheng2011-06-271-1/+2
| | | | | | into XXXGenRegisterInfo.inc. llvm-svn: 133922
* Add new helpers for registering targets.Daniel Dunbar2009-07-251-3/+0
| | | | | | - Less boilerplate == good. llvm-svn: 77052
* Put Target definitions inside Target specific header, and llvm namespace.Daniel Dunbar2009-07-181-0/+3
| | | | llvm-svn: 76344
* Register AsmPrinter for XCore, MSP430, and PIC16 targets.Daniel Dunbar2009-07-151-1/+1
| | | | | | - Switch to standard addAssemblyEmitter logic. llvm-svn: 75854
* Have asm printers use formatted_raw_ostream directly to avoid aDavid Greene2009-07-141-2/+2
| | | | | | dynamic_cast<>. llvm-svn: 75670
* Remove unused AsmPrinter OptLevel argument, and propogate.Daniel Dunbar2009-07-011-1/+0
| | | | | | | - 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
* Instead of passing in an unsigned value for the optimization level, use an enum,Bill Wendling2009-04-291-1/+4
| | | | | | | which better identifies what the optimization is doing. And is more flexible for future uses. llvm-svn: 70440
* Second attempt:Bill Wendling2009-04-291-1/+1
| | | | | | | | | | | | 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 Wendling2009-04-281-1/+1
| | | | llvm-svn: 70275
* Massive check in. This changes the "-fast" flag to "-O#" in llc. If you want toBill Wendling2009-04-281-1/+1
| | | | | | | | | | | 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 Cheng2009-03-251-1/+1
| | | | | | default to verbose. llvm-svn: 67668
* Overhaul my earlier submission due to feedback. It's a large patch, but most ofBill Wendling2009-02-241-1/+2
| | | | | | | | | | | | 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
* Add XCore backend.Richard Osborne2008-11-071-0/+38
llvm-svn: 58838
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