Simon Dardis e7441472ae [mips] Compact branch policy control for MIPSR6 ...

This patch adds the commandline option -mips-compact-branches={never,optimal,always),
which controls how LLVM generates compact branches for MIPS targets. By
default, the compact branch policy is 'optimal' where LLVM will (hopefully)
pick the optimal branch for any situation. The 'never' policy will disable
the generation of compact branches and 'always' will generate compact branches
wherever possible.

Reviewers: dsanders

Differential Review: http://reviews.llvm.org/D20167


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@269753 91177308-0d34-0410-b5e6-96231b3b80d8

2016-05-17 10:21:43 +00:00

..

AsmParser

[mips][ias] EF_MIPS_MICROMIPS should iff microMIPS code was emitted.

2016-05-16 09:10:13 +00:00

Disassembler

[mips][microMIPS] Implement APPEND, BPOSGE32C, MODSUB, MULSA.W.PH and MULSAQ_S.W.PH instructions

2016-05-13 11:32:53 +00:00

InstPrinter

[mips] Fix unused variable warning for release builds introduced by r268379.

2016-05-03 14:00:37 +00:00

MCTargetDesc

[mips][ias] Fix R_MICROMIPS_GOT16 evaluation and eliminate symbol for R_MICROMIPS_(GOT|HI|LO)16

2016-05-16 09:33:59 +00:00

TargetInfo

Remove autoconf support

2016-01-26 21:29:08 +00:00

CMakeLists.txt

[mips] MIPS32R6 compact branch support

2016-03-14 16:24:05 +00:00

LLVMBuild.txt

Wrap some long lines in LLVMBuild files. NFC

2015-06-12 18:44:57 +00:00

MicroMips32r6InstrFormats.td

Revert "[mips][microMIPS] Implement CFC*, CTC* and LDC* instructions"

2016-05-12 12:46:06 +00:00

MicroMips32r6InstrInfo.td

Revert "[mips][microMIPS] Implement CFC*, CTC* and LDC* instructions"

2016-05-12 12:46:06 +00:00

MicroMips64r6InstrFormats.td

[mips][micromips] Implement DSBH, DSHD, DSLL, DSLL32, DSLLV, DSRA, DSRA32 and DSRAV instructions

2016-05-11 11:17:04 +00:00

MicroMips64r6InstrInfo.td

[mips][micromips] Implement DSBH, DSHD, DSLL, DSLL32, DSLLV, DSRA, DSRA32 and DSRAV instructions

2016-05-11 11:17:04 +00:00

MicroMipsDSPInstrFormats.td

[mips][microMIPS][DSP] Implement BALIGN, BITREV, BPOSGE32, CMP*, CMPGDU*, CMPGU* and CMPU* instructions

2016-05-17 09:32:58 +00:00

MicroMipsDSPInstrInfo.td

[mips][microMIPS][DSP] Implement BALIGN, BITREV, BPOSGE32, CMP*, CMPGDU*, CMPGU* and CMPU* instructions

2016-05-17 09:32:58 +00:00

MicroMipsInstrFormats.td

[mips][microMIPS] Revert commit r267137

2016-04-25 15:40:08 +00:00

MicroMipsInstrFPU.td

Revert "[mips][microMIPS] Implement CFC*, CTC* and LDC* instructions"

2016-05-12 12:46:06 +00:00

MicroMipsInstrInfo.td

Revert "[mips][microMIPS] Implement CFC*, CTC* and LDC* instructions"

2016-05-12 12:46:06 +00:00

Mips16FrameLowering.cpp

[NFC] Header cleanup

2016-04-18 09:17:29 +00:00

Mips16FrameLowering.h

PrologEpilogInserter: Rewrite API to determine callee save regsiters.

2015-07-14 17:17:13 +00:00

Mips16HardFloat.cpp

[mips] Use range-based for loops. NFC.

2016-03-14 15:05:30 +00:00

Mips16HardFloatInfo.cpp

Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)

2015-06-23 09:49:53 +00:00

Mips16HardFloatInfo.h

Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)

2015-06-23 09:49:53 +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

[NFC] Header cleanup

2016-04-18 09:17:29 +00:00

Mips16InstrInfo.h

Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)

2015-06-23 09:49:53 +00:00

Mips16InstrInfo.td

[mips] Trivial corrections to range checked immediates.

2016-04-11 15:20:40 +00:00

Mips16ISelDAGToDAG.cpp

SDAG: Implement Select instead of SelectImpl in MipsDAGToDAGISel

2016-05-13 23:55:59 +00:00

Mips16ISelDAGToDAG.h

SDAG: Implement Select instead of SelectImpl in MipsDAGToDAGISel

2016-05-13 23:55:59 +00:00

Mips16ISelLowering.cpp

[NFC] Header cleanup

2016-04-18 09:17:29 +00:00

Mips16ISelLowering.h

Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)

2015-06-23 09:49:53 +00:00

Mips16RegisterInfo.cpp

[NFC] Header cleanup

2016-04-18 09:17:29 +00:00

Mips16RegisterInfo.h

Remove the need to cache the subtarget in the Mips TargetRegisterInfo

2015-03-12 05:43:57 +00:00

Mips32r6InstrFormats.td

[mips][microMIPSr6] Implement initial mapping support

2015-04-20 12:42:08 +00:00

Mips32r6InstrInfo.td

Revert "[mips][microMIPS] Implement CFC*, CTC* and LDC* instructions"

2016-05-12 12:46:06 +00:00

Mips64InstrInfo.td

[mips][micromips] Implement DSBH, DSHD, DSLL, DSLL32, DSLLV, DSRA, DSRA32 and DSRAV instructions

2016-05-11 11:17:04 +00:00

Mips64r6InstrInfo.td

[mips][microMIPS] Add CodeGen support for MUL* and DMUL* instructions

2016-05-06 08:24:14 +00:00

Mips.h

[Mips] Fix -Wunused-private-field warning after r263444.

2016-03-14 18:10:20 +00:00

Mips.td

[TableGen] Remove MnemonicContainsDot from AsmParser. It isn't used. NFC

2015-12-29 07:03:30 +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

Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)

2015-06-23 09:49:53 +00:00

MipsAsmPrinter.cpp

[mips] Fix inconsistent .cprestore behaviour between direct object emission and assembling.

2016-05-06 14:37:24 +00:00

MipsAsmPrinter.h

[mips] Range check uimm20 and fixed a bug this revealed.

2016-02-29 16:06:38 +00:00

MipsCallingConv.td

[mips] Interrupt attribute support for mips32r2+.

2015-10-26 12:38:43 +00:00

MipsCCState.cpp

[mips] Fix an issue with long double when function roundl is defined

2016-03-14 12:50:23 +00:00

MipsCCState.h

Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)

2015-06-23 09:49:53 +00:00

MipsCondMov.td

Revert "[mips] Promote the result of SETCC nodes to GPR width."

2016-03-01 20:25:43 +00:00

MipsConstantIslandPass.cpp

[mips][mips16] Use isUnconditionalBranch() in AnalyzeBranch() and constant island pass.

2016-05-06 13:23:51 +00:00

MipsDelaySlotFiller.cpp

[mips] Compact branch policy control for MIPSR6

2016-05-17 10:21:43 +00:00

MipsDSPInstrFormats.td

[mips][microMIPS] Implement APPEND, BPOSGE32C, MODSUB, MULSA.W.PH and MULSAQ_S.W.PH instructions

2016-05-13 11:32:53 +00:00

MipsDSPInstrInfo.td

[mips][microMIPS][DSP] Implement BALIGN, BITREV, BPOSGE32, CMP*, CMPGDU*, CMPGU* and CMPU* instructions

2016-05-17 09:32:58 +00:00

MipsEVAInstrFormats.td

[mips] Added support for various EVA ASE instructions.

2015-09-15 10:02:16 +00:00

MipsEVAInstrInfo.td

[mips] Range check simm9 and fix a bug this revealed.

2016-03-31 13:15:23 +00:00

MipsFastISel.cpp

[mips][fastisel] Conditional moves do not have implicit operands.

2016-05-06 12:57:26 +00:00

MipsFrameLowering.cpp

[NFC] Header cleanup

2016-04-18 09:17:29 +00:00

MipsFrameLowering.h

Change eliminateCallFramePseudoInstr() to return an iterator

2016-03-31 18:33:38 +00:00

MipsHazardSchedule.cpp

[PATCH] [mips] Fix forbidden slot hazard handling

2016-04-29 16:04:18 +00:00

MipsInstrFormats.td

[mips] MIPS32R6 compact branch support

2016-03-14 16:24:05 +00:00

MipsInstrFPU.td

Revert "[mips][microMIPS] Implement CFC*, CTC* and LDC* instructions"

2016-05-12 12:46:06 +00:00

MipsInstrInfo.cpp

[mips][mips16] Use isUnconditionalBranch() in AnalyzeBranch() and constant island pass.

2016-05-06 13:23:51 +00:00

MipsInstrInfo.h

[mips] MIPS32R6 compact branch support

2016-03-14 16:24:05 +00:00

MipsInstrInfo.td

[mips] Addition of a third operand to the instructions [d]div, [d]divu

2016-05-16 08:57:59 +00:00

MipsISelDAGToDAG.cpp

SDAG: Implement Select instead of SelectImpl in MipsDAGToDAGISel

2016-05-13 23:55:59 +00:00

MipsISelDAGToDAG.h

SDAG: Implement Select instead of SelectImpl in MipsDAGToDAGISel

2016-05-13 23:55:59 +00:00

MipsISelLowering.cpp

[mips] Use MipsMCExpr instead of MCSymbolRefExpr for all relocations.

2016-05-03 13:35:44 +00:00

MipsISelLowering.h

[PR27599] [SystemZ] [SelectionDAG] Fix extension of atomic cmpxchg result.

2016-05-10 16:49:04 +00:00

MipsLongBranch.cpp

[mips] More range-based for loops. NFC.

2016-04-15 20:43:17 +00:00

MipsMachineFunction.cpp

[mips][microMIPS] Fix for "Cannot copy registers" assertion

2016-04-13 06:17:21 +00:00

MipsMachineFunction.h

[NFC] Header cleanup

2016-04-18 09:17:29 +00:00

MipsMCInstLower.cpp

[mips] Use MipsMCExpr instead of MCSymbolRefExpr for all relocations.

2016-05-03 13:35:44 +00:00

MipsMCInstLower.h

[mips] Use MipsMCExpr instead of MCSymbolRefExpr for all relocations.

2016-05-03 13:35:44 +00:00

MipsModuleISelDAGToDAG.cpp

Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)

2015-06-23 09:49:53 +00:00

MipsMSAInstrFormats.td

[mips] Use PredicateControl for the MSA ASE instructions. NFC.

2015-09-24 12:10:23 +00:00

MipsMSAInstrInfo.td

[mips] Split mem_msa into range checked mem_simm10 and mem_simm10_lsl[123]

2016-03-31 14:12:01 +00:00

MipsOptimizePICCall.cpp

Remove most of the TargetMachine::getSubtarget/getSubtargetImpl

2015-01-29 23:27:36 +00:00

MipsOptionRecord.h

[mips] Add COP0 register class and use it in M[FT]C0/DM[FT]C0.

2015-06-27 15:39:19 +00:00

MipsOs16.cpp

[mips] Use range-based for loops. NFC.

2016-04-08 10:33:00 +00:00

MipsRegisterInfo.cpp

[mips][ias] Attempt to fix 'not all control paths return a value' reported by MSVC.

2016-05-09 15:37:52 +00:00

MipsRegisterInfo.h

[mips][micromips] Make getPointerRegClass() result depend on the instruction.

2016-05-09 13:38:25 +00:00

MipsRegisterInfo.td

[mips][micromips] Make getPointerRegClass() result depend on the instruction.

2016-05-09 13:38:25 +00:00

MipsSchedule.td

[mips] MIPSR6 Instruction itineraries

2016-03-11 13:05:06 +00:00

MipsScheduleP5600.td

TableGen: Check scheduling models for completeness

2016-03-01 20:03:21 +00:00

MipsSEFrameLowering.cpp

[NFC] Header cleanup

2016-04-18 09:17:29 +00:00

MipsSEFrameLowering.h

Re-apply "[mips] Use correct frame register for DWARF info when dynamically realigning the stack.""

2015-11-12 14:11:43 +00:00

MipsSEInstrInfo.cpp

[mips] Fix a small typo that would leave BLTZC out of getAnalyzableBrOpc().'

2016-04-22 13:05:51 +00:00

MipsSEInstrInfo.h

[mips] Interrupt attribute support for mips32r2+.

2015-10-26 12:38:43 +00:00

MipsSEISelDAGToDAG.cpp

SDAG: Implement Select instead of SelectImpl in MipsDAGToDAGISel

2016-05-13 23:55:59 +00:00

MipsSEISelDAGToDAG.h

SDAG: Implement Select instead of SelectImpl in MipsDAGToDAGISel

2016-05-13 23:55:59 +00:00

MipsSEISelLowering.cpp

[mips][microMIPS] Implement APPEND, BPOSGE32C, MODSUB, MULSA.W.PH and MULSAQ_S.W.PH instructions

2016-05-13 11:32:53 +00:00

MipsSEISelLowering.h

Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)

2015-06-23 09:49:53 +00:00

MipsSERegisterInfo.cpp

[NFC] Header cleanup

2016-04-18 09:17:29 +00:00

MipsSERegisterInfo.h

Remove the need to cache the subtarget in the Mips TargetRegisterInfo

2015-03-12 05:43:57 +00:00

MipsSubtarget.cpp

[mips][micromips] Initial support for micrmomips DSP instructions and addu.qb implementation

2015-10-12 16:07:25 +00:00

MipsSubtarget.h

Rename TargetSelectionDAGInfo into SelectionDAGTargetInfo and move it to CodeGen/

2016-01-27 16:32:26 +00:00

MipsTargetMachine.cpp

CodeGen: Move TargetPassConfig from Passes.h to an own header; NFC

2016-05-10 03:21:59 +00:00

MipsTargetMachine.h

Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)

2015-06-23 09:49:53 +00:00

MipsTargetObjectFile.cpp

Unbreak non-X86 targets from fallout caused by r261462

2016-02-21 01:40:04 +00:00

MipsTargetObjectFile.h

Unbreak non-X86 targets from fallout caused by r261462

2016-02-21 01:40:04 +00:00

MipsTargetStreamer.h

[mips][ias] EF_MIPS_MICROMIPS should iff microMIPS code was emitted.

2016-05-16 09:10:13 +00:00

MSA.txt

Revert: r249536 - Testing commit access with a trival whitespace change.

2015-10-07 10:57:06 +00:00