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llvm-mirror/test/CodeGen/Thumb2
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Sam Parker 5f8f6e4068 [ARM] WLS/LE Code Generation 
Backend changes to enable WLS/LE low-overhead loops for armv8.1-m:
1) Use TTI to communicate to the HardwareLoop pass that we should try
   to generate intrinsics that guard the loop entry, as well as setting
   the loop trip count.
2) Lower the BRCOND that uses said intrinsic to an Arm specific node:
   ARMWLS.
3) ISelDAGToDAG the node to a new pseudo instruction:
   t2WhileLoopStart.
4) Add support in ArmLowOverheadLoops to handle the new pseudo
   instruction.

Differential Revision: https://reviews.llvm.org/D63816

llvm-svn: 364733
2019-07-01 08:21:28 +00:00
..
LowOverheadLoops
[ARM] WLS/LE Code Generation
2019-07-01 08:21:28 +00:00
2009-07-17-CrossRegClassCopy.ll
…
2009-07-21-ISelBug.ll
[ARM] Generate consistent frame records for Thumb2
2016-08-23 09:19:22 +00:00
2009-07-23-CPIslandBug.ll
…
2009-07-30-PEICrash.ll
Replace "no-frame-pointer-*" function attributes with "frame-pointer"
2019-01-14 10:55:55 +00:00
2009-08-01-WrongLDRBOpc.ll
Replace "no-frame-pointer-*" function attributes with "frame-pointer"
2019-01-14 10:55:55 +00:00
2009-08-02-CoalescerBug.ll
Replace "no-frame-pointer-*" function attributes with "frame-pointer"
2019-01-14 10:55:55 +00:00
2009-08-04-CoalescerAssert.ll
…
2009-08-04-CoalescerBug.ll
Replace "no-frame-pointer-*" function attributes with "frame-pointer"
2019-01-14 10:55:55 +00:00
2009-08-04-ScavengerAssert.ll
Replace "no-frame-pointer-*" function attributes with "frame-pointer"
2019-01-14 10:55:55 +00:00
2009-08-04-SubregLoweringBug2.ll
…
2009-08-04-SubregLoweringBug3.ll
…
2009-08-04-SubregLoweringBug.ll
Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)
2018-01-19 17:13:12 +00:00
2009-08-06-SpDecBug.ll
…
2009-08-07-CoalescerBug.ll
…
2009-08-07-NeonFPBug.ll
…
2009-08-08-ScavengerAssert.ll
…
2009-08-10-ISelBug.ll
…
2009-08-21-PostRAKill4.ll
Replace "no-frame-pointer-*" function attributes with "frame-pointer"
2019-01-14 10:55:55 +00:00
2009-09-01-PostRAProlog.ll
Replace "no-frame-pointer-*" function attributes with "frame-pointer"
2019-01-14 10:55:55 +00:00
2009-10-15-ITBlockBranch.ll
…
2009-11-01-CopyReg2RegBug.ll
Replace "no-frame-pointer-*" function attributes with "frame-pointer"
2019-01-14 10:55:55 +00:00
2009-11-11-ScavengerAssert.ll
…
2009-11-13-STRDBug.ll
…
2009-12-01-LoopIVUsers.ll
[SCEV] Try to reuse existing value during SCEV expansion
2016-02-04 01:27:38 +00:00
2010-01-06-TailDuplicateLabels.ll
Work around grep vs. CRLF issue in Thumb2 test by matching excess whitespace
2018-09-18 00:04:29 +00:00
2010-01-19-RemovePredicates.ll
…
2010-02-11-phi-cycle.ll
ARM: stop emitting blx instructions for most calls on MachO.
2016-05-10 19:17:47 +00:00
2010-02-24-BigStack.ll
Replace "no-frame-pointer-*" function attributes with "frame-pointer"
2019-01-14 10:55:55 +00:00
2010-03-08-addi12-ccout.ll
…
2010-03-15-AsmCCClobber.ll
ARM: convert ORR instructions to ADD where possible on Thumb.
2018-06-20 12:09:44 +00:00
2010-04-15-DynAllocBug.ll
[ARM] Run ARMParallelDSP in the IRPasses phase
2019-03-14 10:57:40 +00:00
2010-04-26-CopyRegCrash.ll
…
2010-05-24-rsbs.ll
…
2010-06-14-NEONCoalescer.ll
[CodeGen] Don't print "pred:" and "opt:" in -debug output
2018-01-09 17:31:07 +00:00
2010-06-19-ITBlockCrash.ll
Replace "no-frame-pointer-*" function attributes with "frame-pointer"
2019-01-14 10:55:55 +00:00
2010-06-21-TailMergeBug.ll
[ARM] Remove EarlyCSE from backend
2019-03-15 13:36:37 +00:00
2010-08-10-VarSizedAllocaBug.ll
…
2010-11-22-EpilogueBug.ll
Generalize MergeBlockIntoPredecessor. Replace uses of MergeBasicBlockIntoOnlyPred.
2018-06-20 22:01:04 +00:00
2010-12-03-AddSPNarrowing.ll
…
2011-04-21-FILoweringBug.ll
…
2011-06-07-TwoAddrEarlyClobber.ll
…
2011-12-16-T2SizeReduceAssert.ll
Replace "no-frame-pointer-*" function attributes with "frame-pointer"
2019-01-14 10:55:55 +00:00
2012-01-13-CBNZBug.ll
Replace "no-frame-pointer-*" function attributes with "frame-pointer"
2019-01-14 10:55:55 +00:00
2013-02-19-tail-call-register-hint.ll
…
2013-03-02-vduplane-nonconstant-source-index.ll
…
2013-03-06-vector-sext-operand-scalarize.ll
…
aapcs.ll
[ARM] Replace fp-only-sp and d16 with fp64 and d32.
2019-05-28 16:13:20 +00:00
aligned-constants.ll
[MC] Use .p2align instead of .align
2016-01-26 00:03:25 +00:00
aligned-spill.ll
[ARM] Generate consistent frame records for Thumb2
2016-08-23 09:19:22 +00:00
bfi.ll
…
bfx.ll
…
bicbfi.ll
[CodeGen] Always use printReg to print registers in both MIR and debug
2017-11-30 16:12:24 +00:00
buildvector-crash.ll
…
carry.ll
Address buildbot fallout from r259065
2016-01-28 18:59:04 +00:00
cbnz.ll
CodeGen: Allow small copyable blocks to "break" the CFG.
2017-01-31 23:48:32 +00:00
cmp-frame.ll
ARM: Don't rewrite add reg, $sp, 0 -> mov reg, $sp if the add defines CPSR.
2018-02-27 19:00:59 +00:00
constant-hoisting.ll
[DAG] Refactor DAGCombiner::ReassociateOps
2019-04-29 17:50:10 +00:00
constant-islands-cbz.ll
[ARM] Search backwards for CMP when combining into CBZ
2019-03-17 16:11:22 +00:00
constant-islands-cbz.mir
[ARM] Check that CPSR does not have other uses
2019-03-17 21:36:15 +00:00
constant-islands-jump-table.ll
…
constant-islands-new-island-padding.ll
…
constant-islands-new-island.ll
[ARM] Make -mcpu=generic schedule for an in-order core (Cortex-A8).
2017-06-28 07:07:03 +00:00
constant-islands.ll
ARM: Do not use llc -march in tests.
2017-08-01 22:20:49 +00:00
cortex-fp.ll
ARM: Do not use llc -march in tests.
2017-08-01 22:20:49 +00:00
crash.ll
[ARM][NEON] Use address space in vld([1234]|[234]lane) and vst([1234]|[234]lane) instructions
2015-09-30 10:56:37 +00:00
cross-rc-coalescing-1.ll
…
cross-rc-coalescing-2.ll
[DAG] Move integer setcc %x, %x folding into FoldSetCC
2019-03-13 11:08:57 +00:00
div.ll
…
emit-unwinding.ll
ARM: use r7 as the frame-pointer on all MachO targets.
2016-04-11 22:27:40 +00:00
float-cmp.ll
[ARM] Materialise some boolean values to avoid a branch
2018-02-16 09:23:59 +00:00
float-intrinsics-double.ll
[ARM] Replace fp-only-sp and d16 with fp64 and d32.
2019-05-28 16:13:20 +00:00
float-intrinsics-float.ll
[ARM] Replace fp-only-sp and d16 with fp64 and d32.
2019-05-28 16:13:20 +00:00
float-ops.ll
[Thumb] Teach ISel how to lower compares of AND bitmasks efficiently
2016-12-15 09:38:59 +00:00
frame-pointer.ll
Re-land "[Thumb] Save/restore high registers in Thumb1 pro/epilogues"
2016-10-11 21:14:03 +00:00
frameless2.ll
Replace "no-frame-pointer-*" function attributes with "frame-pointer"
2019-01-14 10:55:55 +00:00
frameless.ll
Replace "no-frame-pointer-*" function attributes with "frame-pointer"
2019-01-14 10:55:55 +00:00
high-reg-spill.mir
Describe stack-id as an enum
2019-06-17 09:13:29 +00:00
ifcvt-cbz.mir
Describe stack-id as an enum
2019-06-17 09:13:29 +00:00
ifcvt-compare.ll
CodeGen: Allow small copyable blocks to "break" the CFG.
2017-01-31 23:48:32 +00:00
ifcvt-minsize.ll
[ARM] Don't replicate instructions in Ifcvt at minsize
2019-04-23 11:46:58 +00:00
ifcvt-neon-deprecated.mir
Followup on Proposal to move MIR physical register namespace to '$' sigil.
2018-01-31 22:04:26 +00:00
ifcvt-no-branch-predictor.ll
[ARM] Cortex-M4 schedule
2019-05-15 12:41:58 +00:00
ifcvt-rescan-bug-2016-08-22.ll
[CodeGen] Unify MBB reference format in both MIR and debug output
2017-12-04 17:18:51 +00:00
ifcvt-rescan-diamonds.ll
IfConversion: Fix bug introduced by rescanning diamonds.
2016-09-02 18:29:26 +00:00
inflate-regs.ll
…
inline-asm-i-constraint-i1.ll
[TargetLowering] Extend bool args to inline-asm according to getBooleanType
2019-05-22 16:16:15 +00:00
inlineasm-error-t-toofewregs-mve.ll
[ARM] Support inline assembler constraints for MVE.
2019-06-25 16:49:32 +00:00
inlineasm-mve.ll
[ARM] Support inline assembler constraints for MVE.
2019-06-25 16:49:32 +00:00
inlineasm.ll
…
intrinsics-cc.ll
[ARM] Honor -mfloat-abi for libcall calling convention
2017-10-26 21:42:32 +00:00
intrinsics-coprocessor.ll
ARM: Do not use llc -march in tests.
2017-08-01 22:20:49 +00:00
large-call.ll
…
large-stack.ll
ARM: Do not use llc -march in tests.
2017-08-01 22:20:49 +00:00
ldr-str-imm12.ll
Replace "no-frame-pointer-*" function attributes with "frame-pointer"
2019-01-14 10:55:55 +00:00
lit.local.cfg
[lit] Delete empty lines at the end of lit.local.cfg NFC
2019-06-17 09:51:07 +00:00
longMACt.ll
…
lsr-deficiency.ll
[Thumb] Select (CMPZ X, -C) -> (CMPZ (ADDS X, C), 0)
2016-09-09 12:52:24 +00:00
m4-sched-ldr.mir
[ARM] Cortex-M4 schedule
2019-05-15 12:41:58 +00:00
m4-sched-regs.ll
[ARM] Don't use the Machine Scheduler for cortex-m at minsize
2019-05-15 12:58:02 +00:00
machine-licm.ll
Replace "no-frame-pointer-*" function attributes with "frame-pointer"
2019-01-14 10:55:55 +00:00
mul_const.ll
…
mve-basic.ll
[ARM] MVE loads and stores
2019-06-28 08:41:40 +00:00
mve-bitcasts.ll
[ARM] MVE vector shuffles
2019-06-28 07:08:42 +00:00
mve-div-expand.ll
[ARM] Mark div and rem as expand for MVE
2019-06-28 08:18:55 +00:00
mve-fmath.ll
[ARM] Mark math routines as non-legal for MVE
2019-06-28 11:17:38 +00:00
mve-fp-negabs.ll
[ARM] MVE patterns for VABS and VNEG
2019-06-28 10:25:35 +00:00
mve-ldst-offset.ll
[ARM] Widening loads and narrowing stores
2019-06-28 09:47:55 +00:00
mve-ldst-postinc.ll
[ARM] Widening loads and narrowing stores
2019-06-28 09:47:55 +00:00
mve-ldst-preinc.ll
[ARM] Widening loads and narrowing stores
2019-06-28 09:47:55 +00:00
mve-ldst-regimm.ll
[ARM] MVE loads and stores
2019-06-28 08:41:40 +00:00
mve-loadstore.ll
[ARM] MVE loads and stores
2019-06-28 08:41:40 +00:00
mve-shuffle.ll
[ARM] Widening loads and narrowing stores
2019-06-28 09:47:55 +00:00
mve-simple-arith.ll
[ARM] Add MVE mul patterns
2019-06-28 11:44:03 +00:00
mve-vdup.ll
[ARM] MVE vector shuffles
2019-06-28 07:08:42 +00:00
mve-widen-narrow.ll
[ARM] Widening loads and narrowing stores
2019-06-28 09:47:55 +00:00
peephole-addsub.mir
[ARM] Ensure we update the correct flags in the peephole optimiser
2019-02-14 11:09:24 +00:00
peephole-cmp.mir
Describe stack-id as an enum
2019-06-17 09:13:29 +00:00
pic-load.ll
ARM: Add scheduling information for LDRLIT instructions to swift scheduling model
2015-07-17 23:18:26 +00:00
segmented-stacks.ll
ARM: Do not use llc -march in tests.
2017-08-01 22:20:49 +00:00
setjmp_longjmp.ll
Arm: Don't define a label twice with two setjmps in a function.
2015-07-16 22:34:20 +00:00
stack_guard_remat.ll
Add address space mangling to lifetime intrinsics
2017-04-10 20:18:21 +00:00
t2-teq-reduce.mir
[ARM] Size reduce teq to eors
2019-01-10 08:36:33 +00:00
t2sizereduction.mir
[ARM] Replace fp-only-sp and d16 with fp64 and d32.
2019-05-28 16:13:20 +00:00
tail-call-r9.ll
…
tbb-removeadd.mir
Followup on Proposal to move MIR physical register namespace to '$' sigil.
2018-01-31 22:04:26 +00:00
thumb2-adc.ll
…
thumb2-add2.ll
…
thumb2-add3.ll
…
thumb2-add4.ll
…
thumb2-add5.ll
…
thumb2-add6.ll
…
thumb2-add.ll
…
thumb2-and2.ll
…
thumb2-and.ll
…
thumb2-asr2.ll
…
thumb2-asr.ll
…
thumb2-bcc.ll
…
thumb2-bfc.ll
…
thumb2-bic.ll
…
thumb2-branch.ll
…
thumb2-call-tc.ll
…
thumb2-call.ll
ARM: stop emitting blx instructions for most calls on MachO.
2016-05-10 19:17:47 +00:00
thumb2-cbnz.ll
Codegen: Fix broken assumption in Tail Merge.
2016-06-24 18:16:36 +00:00
thumb2-clz.ll
…
thumb2-cmn2.ll
[ARM] Materialise some boolean values to avoid a branch
2018-02-16 09:23:59 +00:00
thumb2-cmn.ll
[ARM] Materialise some boolean values to avoid a branch
2018-02-16 09:23:59 +00:00
thumb2-cmp.ll
[ARM] Treat cmn immediates as legal in isLegalICmpImmediate.
2018-07-10 23:44:37 +00:00
thumb2-cpsr-liveness.ll
Fix PR26655: Bail out if all regs of an inst BUNDLE have the correct kill flag
2016-05-10 17:57:27 +00:00
thumb2-eor2.ll
…
thumb2-eor.ll
…
thumb2-ifcvt1-tc.ll
…
thumb2-ifcvt1.ll
CodeGen: If Convert blocks that would form a diamond when tail-merged.
2016-08-24 21:34:27 +00:00
thumb2-ifcvt2.ll
MachO: trap unreachable instructions
2018-04-13 22:25:20 +00:00
thumb2-ifcvt3.ll
…
thumb2-jtb.ll
Generalize MergeBlockIntoPredecessor. Replace uses of MergeBasicBlockIntoOnlyPred.
2018-06-20 22:01:04 +00:00
thumb2-ldm.ll
[ARM] Generate consistent frame records for Thumb2
2016-08-23 09:19:22 +00:00
thumb2-ldr_ext.ll
…
thumb2-ldr_post.ll
…
thumb2-ldr_pre.ll
[NFC][Thumb2] Autogenerate thumb2-ldr_pre.ll test
2019-05-21 21:49:05 +00:00
thumb2-ldr.ll
…
thumb2-ldrb.ll
…
thumb2-ldrd.ll
…
thumb2-ldrh.ll
…
thumb2-lsl2.ll
…
thumb2-lsl.ll
…
thumb2-lsr2.ll
…
thumb2-lsr3.ll
…
thumb2-lsr.ll
…
thumb2-mla.ll
…
thumb2-mls.ll
…
thumb2-mov.ll
…
thumb2-mul.ll
…
thumb2-mulhi.ll
[ARM] Renaming +t2dsp feature into +dsp, as discussed on llvm-dev
2015-10-23 17:19:19 +00:00
thumb2-mvn2.ll
…
thumb2-mvn.ll
…
thumb2-neg.ll
…
thumb2-orn2.ll
…
thumb2-orn.ll
…
thumb2-orr2.ll
…
thumb2-orr.ll
…
thumb2-pack.ll
[ARM] Remove t2xtpk feature from tests
2017-03-09 15:14:32 +00:00
thumb2-rev16.ll
ARM: Do not use llc -march in tests.
2017-08-01 22:20:49 +00:00
thumb2-rev.ll
[ARM] Remove t2xtpk feature from tests
2017-03-09 15:14:32 +00:00
thumb2-ror.ll
…
thumb2-rsb2.ll
…
thumb2-rsb.ll
…
thumb2-sbc.ll
…
thumb2-select_xform.ll
[ARM] Return true in enableMultipleCopyHints().
2018-02-16 09:51:01 +00:00
thumb2-select.ll
…
thumb2-shifter.ll
…
thumb2-smla.ll
[ARM] Remove t2xtpk feature from tests
2017-03-09 15:14:32 +00:00
thumb2-smul.ll
[ARM] Remove t2xtpk feature from tests
2017-03-09 15:14:32 +00:00
thumb2-spill-q.ll
[Thumb] preserve test intent by removing undef
2018-05-16 22:47:42 +00:00
thumb2-str_post.ll
…
thumb2-str_pre.ll
…
thumb2-str.ll
…
thumb2-strb.ll
…
thumb2-strh.ll
…
thumb2-sub2.ll
…
thumb2-sub3.ll
…
thumb2-sub4.ll
…
thumb2-sub5.ll
…
thumb2-sub.ll
…
thumb2-sxt_rot.ll
[ARM] Replace HasT2ExtractPack with HasDSP
2017-02-17 15:42:44 +00:00
thumb2-sxt-uxt.ll
[ARM] Replace HasT2ExtractPack with HasDSP
2017-02-17 15:42:44 +00:00
thumb2-tbb.ll
[Thumb-1] Synthesize TBB/TBH instructions to make use of compressed jump tables
2016-11-01 13:37:41 +00:00
thumb2-tbh.ll
[ARM] Make InstrEmitter mark CPSR defs dead for Thumb1.
2018-10-26 19:32:24 +00:00
thumb2-teq2.ll
[ARM] Size reduce teq to eors
2019-01-10 08:36:33 +00:00
thumb2-teq.ll
[ARM] Materialise some boolean values to avoid a branch
2018-02-16 09:23:59 +00:00
thumb2-tst2.ll
[ARM] Materialise some boolean values to avoid a branch
2018-02-16 09:23:59 +00:00
thumb2-tst.ll
[ARM] Materialise some boolean values to avoid a branch
2018-02-16 09:23:59 +00:00
thumb2-uxt_rot.ll
[ARM] Replace HasT2ExtractPack with HasDSP
2017-02-17 15:42:44 +00:00
thumb2-uxtb.ll
ARM: convert ORR instructions to ADD where possible on Thumb.
2018-06-20 12:09:44 +00:00
tls1.ll
…
tls2.ll
Don't print (PLT) on arm.
2016-06-16 16:09:53 +00:00
tpsoft.ll
[llvm-readobj] Change -long-option to --long-option in tests. NFC
2019-05-01 05:27:20 +00:00
umulo-64-legalisation-lowering.ll
[SchedModel] Fix for read advance cycles with implicit pseudo operands.
2018-10-30 15:04:40 +00:00
umulo-128-legalisation-lowering.ll
[ARM] Add missing memory operands to a bunch of instructions.
2019-03-25 22:42:30 +00:00
unreachable-large-offset-gep.ll
CGP: Clear data structures at the end of a loop iteration instead of the beginning.
2018-10-23 21:23:18 +00:00
v8_deprecate_IT.ll
[ARM] Comply with rules on ARMv8-A thumb mode partial deprecation of IT.
2019-06-18 20:55:09 +00:00
v8_IT_1.ll
[ARM][NEON] Use address space in vld([1234]|[234]lane) and vst([1234]|[234]lane) instructions
2015-09-30 10:56:37 +00:00
v8_IT_2.ll
…
v8_IT_3.ll
[Codegen] Merge tail blocks with no successors after block placement
2019-06-13 18:11:32 +00:00
v8_IT_4.ll
CodeGen: Allow small copyable blocks to "break" the CFG.
2017-01-31 23:48:32 +00:00
v8_IT_5.ll
[Dominators] Include infinite loops in PostDominatorTree
2017-08-15 18:14:57 +00:00
v8_IT_6.ll
…