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* Reinstate "Nuke the old JIT."Eric Christopher2014-09-021-2/+0
| | | | | | | | Approved by Jim Grosbach, Lang Hames, Rafael Espindola. This reinstates commits r215111, 215115, 215116, 215117, 215136. llvm-svn: 216982
* 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
* Temporarily Revert "Nuke the old JIT." as it's not quite ready toEric Christopher2014-08-071-0/+2
| | | | | | | | | | | be deleted. This will be reapplied as soon as possible and before the 3.6 branch date at any rate. Approved by Jim Grosbach, Lang Hames, Rafael Espindola. This reverts commits r215111, 215115, 215116, 215117, 215136. llvm-svn: 215154
* Nuke the old JIT.Rafael Espindola2014-08-071-2/+0
| | | | | | | | | I am sure we will be finding bits and pieces of dead code for years to come, but this is a good start. Thanks to Lang Hames for making MCJIT a good replacement! llvm-svn: 215111
* [mips] Revert test commit r195922.Daniel Sanders2013-11-281-1/+0
| | | | llvm-svn: 195923
* [mips] A test commit to test my Herald and Audit workflowDaniel Sanders2013-11-281-0/+1
| | | | | | Will be reverted in the next commit llvm-svn: 195922
* [mips] Implement the following optimizations using dominance information toAkira Hatanaka2013-11-271-0/+1
| | | | | | | | | | | make PIC calls a little more efficient: 1. Remove instructions setting up $gp if it is known that a function has been called at least once. 2. Save the address of a called function in a register instead of loading it from the GOT at every call site. llvm-svn: 195892
* Turn MipsOptimizeMathLibCalls into a target-independent scalar transformRichard Sandiford2013-08-231-1/+0
| | | | | | | | | | ...so that it can be used for z too. Most of the code is the same. The only real change is to use TargetTransformInfo to test when a sqrt instruction is available. The pass is opt-in because at the moment it only handles sqrt. llvm-svn: 189097
* [mips] Add an IR transformation pass that optimizes calls to sqrt.Akira Hatanaka2013-06-111-1/+1
| | | | | | | | | The pass emits a call to sqrt that has attribute "read-none". This call will be converted to an ISD::FSQRT node during DAG construction, which will turn into a mips native sqrt instruction. llvm-svn: 183802
* Add the skeleton for the Mips constant island pass.Reed Kotler2013-02-271-0/+1
| | | | | | | It will only be used for Mips 16 at this time. llvm-svn: 176161
* Add long branch expansion pass for MIPS.Akira Hatanaka2012-06-141-0/+1
| | | | llvm-svn: 158433
* Move the code in MipsExpandPseudo to MipsInstrInfo::expandPostRAPseudo.Akira Hatanaka2012-05-251-2/+0
| | | | | | Delete MipsExpandPseudo. llvm-svn: 157495
* Remove MipsEmitGPRestore.cpp.Akira Hatanaka2012-05-121-1/+0
| | | | llvm-svn: 156696
* Reorder includes in Target backends to following coding standards. Remove ↵Craig Topper2012-03-171-2/+0
| | | | | | some superfluous forward declarations. llvm-svn: 152997
* Added the infrastructute necessary for MIPS JIT support. Patch by VladimirBruno Cardoso Lopes2011-07-211-0/+3
| | | | | | | | Stefanovic. I removed the part that actually emits the instructions cause I want that to get in better shape first and in incremental steps. This also makes it easier to review the upcoming parts. llvm-svn: 135678
* Next round of MC refactoring. This patch factor MC table instantiations, MCEvan Cheng2011-07-141-12/+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
* Prevent instructions using $gp from being placed between a jalr and the ↵Akira Hatanaka2011-05-041-0/+1
| | | | | | instruction that restores the clobbered $gp. llvm-svn: 130847
* Reverse unnecessary changes made in r129606 and r129608. There is no change ↵Akira Hatanaka2011-04-151-3/+3
| | | | | | in functionality. llvm-svn: 129612
* Fix lines that have incorrect indentation or exceed 80 columns. There is no ↵Akira Hatanaka2011-04-151-3/+3
| | | | | | change in functionality. llvm-svn: 129606
* Add pass that expands pseudo instructions into target instructions after ↵Akira Hatanaka2011-04-151-0/+1
| | | | | | register allocation. Define pseudos that get expanded into mtc1 or mfc1 instructions. llvm-svn: 129594
* Remove (hopefully) all trailing whitespaces from the mips backend. Patch by ↵Bruno Cardoso Lopes2011-03-041-1/+1
| | | | | | Hatanaka, Akira llvm-svn: 127003
* 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/+4
| | | | llvm-svn: 76344
* Reapply TargetRegistry refactoring commits.Daniel Dunbar2009-07-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | --- Reverse-merging r75799 into '.': U test/Analysis/PointerTracking U include/llvm/Target/TargetMachineRegistry.h U include/llvm/Target/TargetMachine.h U include/llvm/Target/TargetRegistry.h U include/llvm/Target/TargetSelect.h U tools/lto/LTOCodeGenerator.cpp U tools/lto/LTOModule.cpp U tools/llc/llc.cpp U lib/Target/PowerPC/PPCTargetMachine.h U lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp U lib/Target/PowerPC/PPCTargetMachine.cpp U lib/Target/PowerPC/PPC.h U lib/Target/ARM/ARMTargetMachine.cpp U lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp U lib/Target/ARM/ARMTargetMachine.h U lib/Target/ARM/ARM.h U lib/Target/XCore/XCoreTargetMachine.cpp U lib/Target/XCore/XCoreTargetMachine.h U lib/Target/PIC16/PIC16TargetMachine.cpp U lib/Target/PIC16/PIC16TargetMachine.h U lib/Target/Alpha/AsmPrinter/AlphaAsmPrinter.cpp U lib/Target/Alpha/AlphaTargetMachine.cpp U lib/Target/Alpha/AlphaTargetMachine.h U lib/Target/X86/X86TargetMachine.h U lib/Target/X86/X86.h U lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.h U lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp U lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.h U lib/Target/X86/X86TargetMachine.cpp U lib/Target/MSP430/MSP430TargetMachine.cpp U lib/Target/MSP430/MSP430TargetMachine.h U lib/Target/CppBackend/CPPTargetMachine.h U lib/Target/CppBackend/CPPBackend.cpp U lib/Target/CBackend/CTargetMachine.h U lib/Target/CBackend/CBackend.cpp U lib/Target/TargetMachine.cpp U lib/Target/IA64/IA64TargetMachine.cpp U lib/Target/IA64/AsmPrinter/IA64AsmPrinter.cpp U lib/Target/IA64/IA64TargetMachine.h U lib/Target/IA64/IA64.h U lib/Target/MSIL/MSILWriter.cpp U lib/Target/CellSPU/SPUTargetMachine.h U lib/Target/CellSPU/SPU.h U lib/Target/CellSPU/AsmPrinter/SPUAsmPrinter.cpp U lib/Target/CellSPU/SPUTargetMachine.cpp U lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp U lib/Target/Mips/MipsTargetMachine.cpp U lib/Target/Mips/MipsTargetMachine.h U lib/Target/Mips/Mips.h U lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp U lib/Target/Sparc/SparcTargetMachine.cpp U lib/Target/Sparc/SparcTargetMachine.h U lib/ExecutionEngine/JIT/TargetSelect.cpp U lib/Support/TargetRegistry.cpp llvm-svn: 75820
* Revert 75762, 75763, 75766..75769, 75772..75775, 75778, 75780, 75782 to ↵Stuart Hastings2009-07-151-1/+1
| | | | | | | | repair broken LLVM-GCC build. Will revert 75770 in the llvm-gcc trunk. llvm-svn: 75799
* Register Target's TargetMachine and AsmPrinter in the new registry.Daniel Dunbar2009-07-151-1/+1
| | | | | | | - 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 Greene2009-07-141-2/+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
* Tidy up #includes, deleting a bunch of unnecessary #includes.Dan Gohman2009-01-051-2/+0
| | | | llvm-svn: 61715
* Use raw_ostream throughout the AsmPrinter.Owen Anderson2008-08-211-1/+2
| | | | llvm-svn: 55092
* Use PassManagerBase instead of FunctionPassManager for functionsDan Gohman2008-03-111-1/+0
| | | | | | | | 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/+2
| | | | llvm-svn: 45418
* Couple of small changes. Delay Slot handle header declared. Bruno Cardoso Lopes2007-08-181-1/+2
| | | | | | Newline added after macros at function init on generated asm! llvm-svn: 41157
* Initial Mips support, here we go! =)Bruno Cardoso Lopes2007-06-061-0/+38
- Modifications from the last patch included (issues pointed by Evan Cheng are now fixed). - Added more MipsI instructions. - Added more patterns to match branch instructions. llvm-svn: 37461
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