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llvm-6502/lib/Target/Mips
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Vasileios Kalintiris 5a393cab69 [mips] Optimize conditional moves where RHS is zero. 
Summary:
When the RHS of a conditional move node is zero, we can utilize the $zero
register by inverting the conditional move instruction and by swapping the
order of its True/False operands.

Reviewers: dsanders

Differential Revision: http://reviews.llvm.org/D7945

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230956 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-02 12:47:32 +00:00
..
AsmParser
Reverting r229831 due to multiple ARM/PPC/MIPS build-bot failures.
2015-02-19 11:38:11 +00:00
Disassembler
Reverting r229831 due to multiple ARM/PPC/MIPS build-bot failures.
2015-02-19 11:38:11 +00:00
InstPrinter
[mips][microMIPS] MicroMIPS 16-bit unconditional branch instruction B
2015-01-21 12:39:30 +00:00
MCTargetDesc
Reverting r229831 due to multiple ARM/PPC/MIPS build-bot failures.
2015-02-19 11:38:11 +00:00
TargetInfo
…
CMakeLists.txt
MipsABIInfo class is used in different libraries. Moving the files to MCTargetDesc folder(LLVMMipsDesc library) prevents linkage errors. There are no functional changes.
2014-12-17 11:49:56 +00:00
LLVMBuild.txt
Prune redundant libdeps.
2014-07-24 11:45:27 +00:00
Makefile
Reinstate "Nuke the old JIT."
2014-09-02 22:28:02 +00:00
MicroMipsInstrFormats.td
[mips][microMIPS] Implement movep instruction
2015-02-10 16:36:20 +00:00
MicroMipsInstrFPU.td
[mips][microMIPS] Fix opcodes of MFHC1 and MTHC1 instructions.
2014-11-19 13:37:51 +00:00
MicroMipsInstrInfo.td
Reversed revision 229706. The reason is regression, which is caused by the
2015-02-20 20:26:52 +00:00
Mips16FrameLowering.cpp
Remove most of the TargetMachine::getSubtarget/getSubtargetImpl
2015-01-29 23:27:36 +00:00
Mips16FrameLowering.h
Canonicalize header guards into a common format.
2014-08-13 16:26:38 +00:00
Mips16HardFloat.cpp
Rewrite the Mips16HardFloat pass to avoid using the Subtarget.
2015-01-06 01:12:30 +00:00
Mips16HardFloat.h
Rewrite the Mips16HardFloat pass to avoid using the Subtarget.
2015-01-06 01:12:30 +00:00
Mips16HardFloatInfo.cpp
…
Mips16HardFloatInfo.h
Canonicalize header guards into a common format.
2014-08-13 16:26:38 +00:00
Mips16InstrFormats.td
Fix a whole bunch of binary literals which were the wrong size. All were being silently zero extended to the correct width.
2014-08-07 05:46:54 +00:00
Mips16InstrInfo.cpp
Replace several 'assert(false' with 'llvm_unreachable' or fold a condition into the assert.
2015-01-05 10:15:49 +00:00
Mips16InstrInfo.h
Canonicalize header guards into a common format.
2014-08-13 16:26:38 +00:00
Mips16InstrInfo.td
Replace neverHasSideEffects=1 with hasSideEffects=0 in all .td files.
2014-11-26 00:46:26 +00:00
Mips16ISelDAGToDAG.cpp
Remove most of the TargetMachine::getSubtarget/getSubtargetImpl
2015-01-29 23:27:36 +00:00
Mips16ISelDAGToDAG.h
Canonicalize header guards into a common format.
2014-08-13 16:26:38 +00:00
Mips16ISelLowering.cpp
Remove an argument-less call to getSubtargetImpl from TargetLoweringBase.
2015-02-26 00:00:24 +00:00
Mips16ISelLowering.h
Re-commit r221056 and others with fix, "[mips] Move F128 argument handling into MipsCCState as we did for returns. NFC."
2014-11-02 16:09:29 +00:00
Mips16RegisterInfo.cpp
Remove most of the TargetMachine::getSubtarget/getSubtargetImpl
2015-01-29 23:27:36 +00:00
Mips16RegisterInfo.h
Canonicalize header guards into a common format.
2014-08-13 16:26:38 +00:00
Mips32r6InstrFormats.td
Fix bit initializer which was one bit too long, but worked so long as we silently dropped the leading 0
2014-07-31 01:43:54 +00:00
Mips32r6InstrInfo.td
[Mips][Disassembler] When disassembler meets cache/pref instructions for r6 it crashes as the access to operands array is out of range. This patch adds dedicated decoder method for R6 CACHE_HINT_DESC class that properly handles decoding of these instructions.
2015-01-29 11:33:41 +00:00
Mips64InstrInfo.td
[mips] Reformat some TableGen definitions. NFC.
2015-02-24 11:52:19 +00:00
Mips64r6InstrInfo.td
[mips] Fix two patterns that select i32's (for MIPS32r6) / i64's (for MIPS64r6)
2014-07-22 13:36:02 +00:00
Mips.h
Remove most of the TargetMachine::getSubtarget/getSubtargetImpl
2015-01-29 23:27:36 +00:00
Mips.td
[mips] Remove redundant periods from -mattr=help descriptions for MIPS.
2015-02-27 10:44:02 +00:00
MipsAnalyzeImmediate.cpp
Remove unnecessary copying or replace it with moves in a bunch of places.
2014-10-04 16:55:56 +00:00
MipsAnalyzeImmediate.h
Canonicalize header guards into a common format.
2014-08-13 16:26:38 +00:00
MipsAsmPrinter.cpp
Have the MipsAsmPrinter fp stub emission code take a custom
2015-02-21 08:48:22 +00:00
MipsAsmPrinter.h
Remove obsolete comment.
2015-02-21 08:48:23 +00:00
MipsCallingConv.td
Fix justify error for small structures in varargs for MIPS64BE
2015-02-26 18:35:15 +00:00
MipsCCState.cpp
AArch64: Safely handle the incoming sret call argument.
2015-02-16 18:10:47 +00:00
MipsCCState.h
Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition.
2015-02-15 22:54:22 +00:00
MipsCondMov.td
[mips] Enable code generation for MIPS-III.
2014-12-12 15:16:46 +00:00
MipsConstantIslandPass.cpp
Remove most of the TargetMachine::getSubtarget/getSubtargetImpl
2015-01-29 23:27:36 +00:00
MipsDelaySlotFiller.cpp
[mips][microMIPS] Delay slot filler: Replace the microMIPS JR with the JRC
2015-02-13 17:51:27 +00:00
MipsDSPInstrFormats.td
…
MipsDSPInstrInfo.td
…
MipsFastISel.cpp
Beginning of alloca implementation for Mips fast-isel
2015-02-24 02:36:45 +00:00
MipsFrameLowering.cpp
Remove most of the TargetMachine::getSubtarget/getSubtargetImpl
2015-01-29 23:27:36 +00:00
MipsFrameLowering.h
Canonicalize header guards into a common format.
2014-08-13 16:26:38 +00:00
MipsInstrFormats.td
[mips] Add octeon branch instructions bbit0/bbit032/bbit1/bbit132
2015-01-20 16:10:51 +00:00
MipsInstrFPU.td
[MIPS]Multiple and add instructions for Mips are currently available in mips32r2/mips64r2 and later but should also be available in mips4, mips5, and mips64. This patch fixes the requested features and updates the corresponding test files.
2015-02-25 15:24:37 +00:00
MipsInstrInfo.cpp
Update include - this class doesn't use the target machine, but
2015-01-08 18:18:54 +00:00
MipsInstrInfo.h
Canonicalize header guards into a common format.
2014-08-13 16:26:38 +00:00
MipsInstrInfo.td
[mips] Reformat some TableGen definitions. NFC.
2015-02-24 11:52:19 +00:00
MipsISelDAGToDAG.cpp
[mips][microMIPS] Implement CodeGen support for SW16 and LW16 instructions
2015-02-04 15:43:17 +00:00
MipsISelDAGToDAG.h
[mips][microMIPS] Implement CodeGen support for SW16 and LW16 instructions
2015-02-04 15:43:17 +00:00
MipsISelLowering.cpp
[mips] Optimize conditional moves where RHS is zero.
2015-03-02 12:47:32 +00:00
MipsISelLowering.h
getRegForInlineAsmConstraint wants to use TargetRegisterInfo for
2015-02-26 22:38:43 +00:00
MipsLongBranch.cpp
Remove most of the TargetMachine::getSubtarget/getSubtargetImpl
2015-01-29 23:27:36 +00:00
MipsMachineFunction.cpp
[mips][microMIPS] Change register class for GP register
2015-02-27 15:03:50 +00:00
MipsMachineFunction.h
Fix some cases where StringRef was being passed by const reference. Remove const from some other StringRefs since its implicitly const already.
2014-08-30 16:48:02 +00:00
MipsMCInstLower.cpp
…
MipsMCInstLower.h
Canonicalize header guards into a common format.
2014-08-13 16:26:38 +00:00
MipsModuleISelDAGToDAG.cpp
Fundamentally change the MipsSubtarget replacement machinery:
2014-07-18 23:41:32 +00:00
MipsModuleISelDAGToDAG.h
Canonicalize header guards into a common format.
2014-08-13 16:26:38 +00:00
MipsMSAInstrFormats.td
…
MipsMSAInstrInfo.td
[mips] Rename MipsAsmParser functions to conform to the LLVM Coding Standards. No functional changes.
2014-09-04 13:23:44 +00:00
MipsOptimizePICCall.cpp
Remove most of the TargetMachine::getSubtarget/getSubtargetImpl
2015-01-29 23:27:36 +00:00
MipsOptionRecord.h
Move the Mips target to storing the ABI in the TargetMachine rather
2015-01-26 17:33:46 +00:00
MipsOs16.cpp
…
MipsOs16.h
Canonicalize header guards into a common format.
2014-08-13 16:26:38 +00:00
MipsRegisterInfo.cpp
Remove most of the TargetMachine::getSubtarget/getSubtargetImpl
2015-01-29 23:27:36 +00:00
MipsRegisterInfo.h
Canonicalize header guards into a common format.
2014-08-13 16:26:38 +00:00
MipsRegisterInfo.td
[mips] Honour -mno-odd-spreg for vector insert/extract when MSA is enabled.
2015-02-23 17:22:16 +00:00
MipsSchedule.td
…
MipsSEFrameLowering.cpp
Remove most of the TargetMachine::getSubtarget/getSubtargetImpl
2015-01-29 23:27:36 +00:00
MipsSEFrameLowering.h
Canonicalize header guards into a common format.
2014-08-13 16:26:38 +00:00
MipsSEInstrInfo.cpp
Fix a couple of odd formatting issues.
2015-01-08 18:18:53 +00:00
MipsSEInstrInfo.h
Remove dead variable.
2015-01-06 01:12:42 +00:00
MipsSEISelDAGToDAG.cpp
[mips] Account for constant-zero operands in ADDE nodes.
2015-02-27 09:01:39 +00:00
MipsSEISelDAGToDAG.h
[mips][microMIPS] Implement CodeGen support for SW16 and LW16 instructions
2015-02-04 15:43:17 +00:00
MipsSEISelLowering.cpp
Remove an argument-less call to getSubtargetImpl from TargetLoweringBase.
2015-02-26 00:00:24 +00:00
MipsSEISelLowering.h
Re-commit r221056 and others with fix, "[mips] Move F128 argument handling into MipsCCState as we did for returns. NFC."
2014-11-02 16:09:29 +00:00
MipsSelectionDAGInfo.cpp
…
MipsSelectionDAGInfo.h
Canonicalize header guards into a common format.
2014-08-13 16:26:38 +00:00
MipsSERegisterInfo.cpp
Have MachineFunction cache a pointer to the subtarget to make lookups
2014-08-05 02:39:49 +00:00
MipsSERegisterInfo.h
Canonicalize header guards into a common format.
2014-08-13 16:26:38 +00:00
MipsSubtarget.cpp
Fix wording and grammar in Mips subtarget options.
2015-02-20 08:42:34 +00:00
MipsSubtarget.h
[mips] Add backend support for Mips32r[35] and Mips64r[35].
2015-02-18 16:24:50 +00:00
MipsTargetMachine.cpp
Mips: Canonicalize access to function attributes, NFC
2015-02-14 02:37:48 +00:00
MipsTargetMachine.h
Re-sort #include lines using my handy dandy ./utils/sort_includes.py
2015-02-13 09:09:03 +00:00
MipsTargetObjectFile.cpp
Compute the ELF SectionKind from the flags.
2015-01-29 17:33:21 +00:00
MipsTargetObjectFile.h
[mips] Add the following MIPS options that control gp-relative addressing of
2014-11-06 13:20:12 +00:00
MipsTargetStreamer.h
[mips] Add backend support for Mips32r[35] and Mips64r[35].
2015-02-18 16:24:50 +00:00
MSA.txt
Revert r221048 - Test commit
2014-11-01 16:08:03 +00:00