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|
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=thumbv8.1m.main -mattr=+mve -run-pass=arm-low-overhead-loops %s -o - --verify-machineinstrs | FileCheck %s
# A decent sized test to handle a matrix, with scalar and vector low-overhead loops.
--- |
define dso_local arm_aapcs_vfpcc signext i16 @matrix_test(i32 %d, i32* nocapture %e, i16* nocapture readonly %k, i16* nocapture readonly %l) {
entry:
%cmp19.i = icmp sgt i32 %d, 0
br i1 %cmp19.i, label %for.body.i.preheader, label %c.exit.thread
for.body.i.preheader: ; preds = %entry
%start1 = call i32 @llvm.start.loop.iterations.i32(i32 %d)
br label %for.body.i
c.exit.thread: ; preds = %entry
%call169 = tail call arm_aapcs_vfpcc signext i16 bitcast (i16 (...)* @crc16 to i16 (i32)*)(i32 0)
%conv270 = sext i16 %call169 to i32
br label %c.exit59
for.body.i: ; preds = %for.body.i, %for.body.i.preheader
%lsr.iv15 = phi i32* [ %e, %for.body.i.preheader ], [ %scevgep16, %for.body.i ]
%h.022.i = phi i16 [ %h.1.i, %for.body.i ], [ 0, %for.body.i.preheader ]
%f.020.i = phi i32 [ %f.1.i, %for.body.i ], [ undef, %for.body.i.preheader ]
%0 = phi i32 [ %start1, %for.body.i.preheader ], [ %2, %for.body.i ]
%1 = load i32, i32* %lsr.iv15, align 4
%add.i = add nsw i32 %1, %f.020.i
%cmp1.i = icmp sgt i32 %add.i, 0
%cmp3.i = icmp sgt i32 %1, 0
%f.1.i = select i1 %cmp1.i, i32 0, i32 %add.i
%narrow.i = and i1 %cmp3.i, %cmp1.i
%add6.i = zext i1 %narrow.i to i16
%h.1.i = add i16 %h.022.i, %add6.i
%scevgep16 = getelementptr i32, i32* %lsr.iv15, i32 1
%2 = call i32 @llvm.loop.decrement.reg.i32.i32.i32(i32 %0, i32 1)
%3 = icmp ne i32 %2, 0
br i1 %3, label %for.body.i, label %c.exit
c.exit: ; preds = %for.body.i
%4 = icmp sgt i32 %d, 0
%phitmp = sext i16 %h.1.i to i32
%call1 = tail call arm_aapcs_vfpcc signext i16 bitcast (i16 (...)* @crc16 to i16 (i32)*)(i32 %phitmp)
%conv2 = sext i16 %call1 to i32
br i1 %4, label %for.cond4.preheader.us.preheader, label %c.exit59
for.cond4.preheader.us.preheader: ; preds = %c.exit
%n.rnd.up = add i32 %d, 3
%n.vec = and i32 %n.rnd.up, -4
%5 = shl i32 %d, 1
%6 = add i32 %n.vec, -4
%7 = lshr i32 %6, 2
%8 = add nuw nsw i32 %7, 1
%9 = shl i32 %7, 2
%10 = sub i32 %d, %9
br label %for.cond4.preheader.us
for.cond4.preheader.us: ; preds = %middle.block, %for.cond4.preheader.us.preheader
%lsr.iv7 = phi i16* [ %28, %middle.block ], [ %k, %for.cond4.preheader.us.preheader ]
%i.064.us = phi i32 [ %inc15.us, %middle.block ], [ 0, %for.cond4.preheader.us.preheader ]
%arrayidx12.us = getelementptr inbounds i32, i32* %e, i32 %i.064.us
%arrayidx12.promoted.us = load i32, i32* %arrayidx12.us, align 4
%11 = insertelement <4 x i32> <i32 undef, i32 0, i32 0, i32 0>, i32 %arrayidx12.promoted.us, i32 0
%start2 = call i32 @llvm.start.loop.iterations.i32(i32 %8)
br label %vector.body
vector.body: ; preds = %vector.body, %for.cond4.preheader.us
%lsr.iv10 = phi i16* [ %scevgep11, %vector.body ], [ %lsr.iv7, %for.cond4.preheader.us ]
%lsr.iv4 = phi i16* [ %scevgep5, %vector.body ], [ %l, %for.cond4.preheader.us ]
%vec.phi = phi <4 x i32> [ %11, %for.cond4.preheader.us ], [ %19, %vector.body ]
%12 = phi i32 [ %start2, %for.cond4.preheader.us ], [ %20, %vector.body ]
%13 = phi i32 [ %d, %for.cond4.preheader.us ], [ %15, %vector.body ]
%lsr.iv1012 = bitcast i16* %lsr.iv10 to <4 x i16>*
%lsr.iv46 = bitcast i16* %lsr.iv4 to <4 x i16>*
%14 = call <4 x i1> @llvm.arm.mve.vctp32(i32 %13)
%15 = sub i32 %13, 4
%wide.masked.load = call <4 x i16> @llvm.masked.load.v4i16.p0v4i16(<4 x i16>* %lsr.iv1012, i32 2, <4 x i1> %14, <4 x i16> undef)
%16 = sext <4 x i16> %wide.masked.load to <4 x i32>
%wide.masked.load76 = call <4 x i16> @llvm.masked.load.v4i16.p0v4i16(<4 x i16>* %lsr.iv46, i32 2, <4 x i1> %14, <4 x i16> undef)
%17 = sext <4 x i16> %wide.masked.load76 to <4 x i32>
%18 = mul nsw <4 x i32> %17, %16
%19 = add <4 x i32> %18, %vec.phi
%scevgep5 = getelementptr i16, i16* %lsr.iv4, i32 4
%scevgep11 = getelementptr i16, i16* %lsr.iv10, i32 4
%20 = call i32 @llvm.loop.decrement.reg.i32.i32.i32(i32 %12, i32 1)
%21 = icmp ne i32 %20, 0
br i1 %21, label %vector.body, label %middle.block
middle.block: ; preds = %vector.body
%vec.phi.lcssa = phi <4 x i32> [ %vec.phi, %vector.body ]
%.lcssa = phi <4 x i32> [ %19, %vector.body ]
%22 = call <4 x i1> @llvm.arm.mve.vctp32(i32 %10)
%23 = bitcast i16* %lsr.iv7 to i1*
%24 = select <4 x i1> %22, <4 x i32> %.lcssa, <4 x i32> %vec.phi.lcssa
%25 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %24)
%sunkaddr = mul i32 %i.064.us, 4
%26 = bitcast i32* %e to i8*
%sunkaddr17 = getelementptr inbounds i8, i8* %26, i32 %sunkaddr
%27 = bitcast i8* %sunkaddr17 to i32*
store i32 %25, i32* %27, align 4
%inc15.us = add nuw nsw i32 %i.064.us, 1
%scevgep9 = getelementptr i1, i1* %23, i32 %5
%28 = bitcast i1* %scevgep9 to i16*
%exitcond66 = icmp eq i32 %inc15.us, %d
br i1 %exitcond66, label %for.end16, label %for.cond4.preheader.us
for.end16: ; preds = %middle.block
%29 = icmp sgt i32 %d, 0
br i1 %29, label %for.body.i57.preheader, label %c.exit59
for.body.i57.preheader: ; preds = %for.end16
%start3 = call i32 @llvm.start.loop.iterations.i32(i32 %d)
br label %for.body.i57
for.body.i57: ; preds = %for.body.i57, %for.body.i57.preheader
%lsr.iv1 = phi i32* [ %e, %for.body.i57.preheader ], [ %scevgep, %for.body.i57 ]
%h.022.i44 = phi i16 [ %h.1.i54, %for.body.i57 ], [ 0, %for.body.i57.preheader ]
%f.020.i46 = phi i32 [ %f.1.i51, %for.body.i57 ], [ undef, %for.body.i57.preheader ]
%30 = phi i32 [ %start3, %for.body.i57.preheader ], [ %32, %for.body.i57 ]
%31 = load i32, i32* %lsr.iv1, align 4
%add.i48 = add nsw i32 %31, %f.020.i46
%cmp1.i49 = icmp sgt i32 %add.i48, 0
%cmp3.i50 = icmp sgt i32 %31, 0
%f.1.i51 = select i1 %cmp1.i49, i32 0, i32 %add.i48
%narrow.i52 = and i1 %cmp3.i50, %cmp1.i49
%add6.i53 = zext i1 %narrow.i52 to i16
%h.1.i54 = add i16 %h.022.i44, %add6.i53
%scevgep = getelementptr i32, i32* %lsr.iv1, i32 1
%32 = call i32 @llvm.loop.decrement.reg.i32.i32.i32(i32 %30, i32 1)
%33 = icmp ne i32 %32, 0
br i1 %33, label %for.body.i57, label %c.exit59.loopexit
c.exit59.loopexit: ; preds = %for.body.i57
%phitmp67 = sext i16 %h.1.i54 to i32
br label %c.exit59
c.exit59: ; preds = %c.exit59.loopexit, %for.end16, %c.exit, %c.exit.thread
%conv27173 = phi i32 [ %conv2, %for.end16 ], [ %conv2, %c.exit59.loopexit ], [ %conv2, %c.exit ], [ %conv270, %c.exit.thread ]
%h.0.lcssa.i58 = phi i32 [ 0, %for.end16 ], [ %phitmp67, %c.exit59.loopexit ], [ 0, %c.exit ], [ 0, %c.exit.thread ]
%call19 = tail call arm_aapcs_vfpcc signext i16 bitcast (i16 (...)* @crc16 to i16 (i32, i32)*)(i32 %h.0.lcssa.i58, i32 %conv27173)
ret i16 %call19
}
declare dso_local arm_aapcs_vfpcc signext i16 @crc16(...) local_unnamed_addr #0
declare <4 x i16> @llvm.masked.load.v4i16.p0v4i16(<4 x i16>*, i32 immarg, <4 x i1>, <4 x i16>) #1
declare i32 @llvm.vector.reduce.add.v4i32(<4 x i32>) #2
declare i32 @llvm.start.loop.iterations.i32(i32) #3
declare i32 @llvm.loop.decrement.reg.i32.i32.i32(i32, i32) #3
declare <4 x i1> @llvm.arm.mve.vctp32(i32) #4
...
---
name: matrix_test
alignment: 2
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
failedISel: false
tracksRegLiveness: true
hasWinCFI: false
registers: []
liveins:
- { reg: '$r0', virtual-reg: '' }
- { reg: '$r1', virtual-reg: '' }
- { reg: '$r2', virtual-reg: '' }
- { reg: '$r3', virtual-reg: '' }
frameInfo:
isFrameAddressTaken: false
isReturnAddressTaken: false
hasStackMap: false
hasPatchPoint: false
stackSize: 32
offsetAdjustment: 0
maxAlignment: 4
adjustsStack: true
hasCalls: true
stackProtector: ''
maxCallFrameSize: 0
cvBytesOfCalleeSavedRegisters: 0
hasOpaqueSPAdjustment: false
hasVAStart: false
hasMustTailInVarArgFunc: false
localFrameSize: 0
savePoint: ''
restorePoint: ''
fixedStack: []
stack:
- { id: 0, name: '', type: spill-slot, offset: -4, size: 4, alignment: 4,
stack-id: default, callee-saved-register: '$lr', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
- { id: 1, name: '', type: spill-slot, offset: -8, size: 4, alignment: 4,
stack-id: default, callee-saved-register: '$r10', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
- { id: 2, name: '', type: spill-slot, offset: -12, size: 4, alignment: 4,
stack-id: default, callee-saved-register: '$r9', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
- { id: 3, name: '', type: spill-slot, offset: -16, size: 4, alignment: 4,
stack-id: default, callee-saved-register: '$r8', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
- { id: 4, name: '', type: spill-slot, offset: -20, size: 4, alignment: 4,
stack-id: default, callee-saved-register: '$r7', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
- { id: 5, name: '', type: spill-slot, offset: -24, size: 4, alignment: 4,
stack-id: default, callee-saved-register: '$r6', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
- { id: 6, name: '', type: spill-slot, offset: -28, size: 4, alignment: 4,
stack-id: default, callee-saved-register: '$r5', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
- { id: 7, name: '', type: spill-slot, offset: -32, size: 4, alignment: 4,
stack-id: default, callee-saved-register: '$r4', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
callSites: []
constants: []
machineFunctionInfo: {}
body: |
; CHECK-LABEL: name: matrix_test
; CHECK: bb.0.entry:
; CHECK: successors: %bb.1(0x50000000), %bb.12(0x30000000)
; CHECK: liveins: $lr, $r0, $r1, $r2, $r3, $r4, $r5, $r6, $r7, $r8, $r9, $r10
; CHECK: $sp = frame-setup t2STMDB_UPD $sp, 14 /* CC::al */, $noreg, killed $r4, killed $r5, killed $r6, killed $r7, killed $r8, killed $r9, killed $r10, killed $lr
; CHECK: frame-setup CFI_INSTRUCTION def_cfa_offset 32
; CHECK: frame-setup CFI_INSTRUCTION offset $lr, -4
; CHECK: frame-setup CFI_INSTRUCTION offset $r10, -8
; CHECK: frame-setup CFI_INSTRUCTION offset $r9, -12
; CHECK: frame-setup CFI_INSTRUCTION offset $r8, -16
; CHECK: frame-setup CFI_INSTRUCTION offset $r7, -20
; CHECK: frame-setup CFI_INSTRUCTION offset $r6, -24
; CHECK: frame-setup CFI_INSTRUCTION offset $r5, -28
; CHECK: frame-setup CFI_INSTRUCTION offset $r4, -32
; CHECK: tCMPi8 renamable $r0, 1, 14 /* CC::al */, $noreg, implicit-def $cpsr
; CHECK: t2Bcc %bb.12, 11 /* CC::lt */, killed $cpsr
; CHECK: bb.1.for.body.i.preheader:
; CHECK: successors: %bb.2(0x80000000)
; CHECK: liveins: $r0, $r1, $r2, $r3
; CHECK: $r5 = tMOVr killed $r2, 14 /* CC::al */, $noreg
; CHECK: $r8 = tMOVr killed $r3, 14 /* CC::al */, $noreg
; CHECK: $r4 = tMOVr $r1, 14 /* CC::al */, $noreg
; CHECK: renamable $r6, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg
; CHECK: renamable $r2 = IMPLICIT_DEF
; CHECK: $r10 = tMOVr $r0, 14 /* CC::al */, $noreg
; CHECK: dead $lr = tMOVr $r0, 14 /* CC::al */, $noreg
; CHECK: $lr = t2DLS killed renamable $r0
; CHECK: bb.2.for.body.i:
; CHECK: successors: %bb.2(0x7c000000), %bb.3(0x04000000)
; CHECK: liveins: $lr, $r1, $r2, $r4, $r5, $r6, $r8, $r10
; CHECK: renamable $r3, renamable $r1 = t2LDR_POST killed renamable $r1, 4, 14 /* CC::al */, $noreg :: (load (s32) from %ir.lsr.iv15)
; CHECK: renamable $r2 = nsw tADDhirr killed renamable $r2, renamable $r3, 14 /* CC::al */, $noreg
; CHECK: tCMPi8 renamable $r2, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
; CHECK: renamable $r7 = t2CSINC $zr, $zr, 13, implicit killed $cpsr
; CHECK: tCMPi8 killed renamable $r3, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
; CHECK: renamable $r3 = t2CSINC $zr, $zr, 13, implicit killed $cpsr
; CHECK: tCMPi8 renamable $r2, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
; CHECK: renamable $r3 = t2ANDrr killed renamable $r3, killed renamable $r7, 14 /* CC::al */, $noreg, $noreg
; CHECK: t2IT 12, 8, implicit-def $itstate
; CHECK: $r2 = tMOVi8 $noreg, 0, 12 /* CC::gt */, killed $cpsr, implicit killed renamable $r2, implicit killed $itstate
; CHECK: renamable $r6 = tADDhirr killed renamable $r6, killed renamable $r3, 14 /* CC::al */, $noreg
; CHECK: $lr = t2LEUpdate killed renamable $lr, %bb.2
; CHECK: bb.3.c.exit:
; CHECK: successors: %bb.4(0x50000000), %bb.14(0x30000000)
; CHECK: liveins: $r4, $r5, $r6, $r8, $r10
; CHECK: renamable $r0 = tSXTH killed renamable $r6, 14 /* CC::al */, $noreg
; CHECK: tBL 14 /* CC::al */, $noreg, @crc16, csr_aapcs, implicit-def dead $lr, implicit $sp, implicit killed $r0, implicit-def $sp, implicit-def $r0
; CHECK: $r12 = tMOVr killed $r0, 14 /* CC::al */, $noreg
; CHECK: renamable $r7, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg
; CHECK: t2CMPri $r10, 1, 14 /* CC::al */, $noreg, implicit-def $cpsr
; CHECK: tBcc %bb.14, 11 /* CC::lt */, killed $cpsr
; CHECK: bb.4.for.cond4.preheader.us.preheader:
; CHECK: successors: %bb.5(0x80000000)
; CHECK: liveins: $r4, $r5, $r7, $r8, $r10, $r12
; CHECK: renamable $r0 = t2ADDri $r10, 3, 14 /* CC::al */, $noreg, $noreg
; CHECK: $lr = tMOVr $r10, 14 /* CC::al */, $noreg
; CHECK: renamable $r0 = t2BICri killed renamable $r0, 3, 14 /* CC::al */, $noreg, $noreg
; CHECK: renamable $r3 = t2LSLri $r10, 1, 14 /* CC::al */, $noreg, $noreg
; CHECK: renamable $r1, dead $cpsr = tSUBi3 killed renamable $r0, 4, 14 /* CC::al */, $noreg
; CHECK: renamable $r0, dead $cpsr = tMOVi8 1, 14 /* CC::al */, $noreg
; CHECK: renamable $q0 = MVE_VDUP32 renamable $r7, 0, $noreg, $noreg, undef renamable $q0
; CHECK: renamable $r0 = nuw nsw t2ADDrs killed renamable $r0, renamable $r1, 19, 14 /* CC::al */, $noreg, $noreg
; CHECK: renamable $r1, dead $cpsr = tLSRri killed renamable $r1, 2, 14 /* CC::al */, $noreg
; CHECK: renamable $r9 = t2SUBrs $r10, killed renamable $r1, 18, 14 /* CC::al */, $noreg, $noreg
; CHECK: bb.5.for.cond4.preheader.us:
; CHECK: successors: %bb.6(0x80000000)
; CHECK: liveins: $lr, $q0, $r0, $r3, $r4, $r5, $r7, $r8, $r9, $r10, $r12
; CHECK: renamable $r1 = t2LDRs renamable $r4, renamable $r7, 2, 14 /* CC::al */, $noreg :: (load (s32) from %ir.arrayidx12.us)
; CHECK: $q1 = MVE_VORR $q0, $q0, 0, $noreg, $noreg, undef $q1
; CHECK: $r2 = tMOVr killed $lr, 14 /* CC::al */, $noreg
; CHECK: renamable $q1 = MVE_VMOV_to_lane_32 killed renamable $q1, killed renamable $r1, 0, 14 /* CC::al */, $noreg
; CHECK: $r6 = tMOVr $r5, 14 /* CC::al */, $noreg
; CHECK: $r1 = tMOVr $r8, 14 /* CC::al */, $noreg
; CHECK: dead $lr = tMOVr $r0, 14 /* CC::al */, $noreg
; CHECK: $lr = t2DLS renamable $r0
; CHECK: bb.6.vector.body:
; CHECK: successors: %bb.6(0x7c000000), %bb.7(0x04000000)
; CHECK: liveins: $lr, $q0, $q1, $r0, $r1, $r2, $r3, $r4, $r5, $r6, $r7, $r8, $r9, $r10, $r12
; CHECK: renamable $vpr = MVE_VCTP32 renamable $r2, 0, $noreg, $noreg
; CHECK: $q2 = MVE_VORR killed $q1, killed $q1, 0, $noreg, $noreg, undef $q2
; CHECK: MVE_VPST 4, implicit $vpr
; CHECK: renamable $r6, renamable $q1 = MVE_VLDRHS32_post killed renamable $r6, 8, 1, renamable $vpr, $noreg :: (load (s64) from %ir.lsr.iv1012, align 2)
; CHECK: renamable $r1, renamable $q3 = MVE_VLDRHS32_post killed renamable $r1, 8, 1, killed renamable $vpr, $noreg :: (load (s64) from %ir.lsr.iv46, align 2)
; CHECK: renamable $r2, dead $cpsr = tSUBi8 killed renamable $r2, 4, 14 /* CC::al */, $noreg
; CHECK: renamable $q1 = nsw MVE_VMULi32 killed renamable $q3, killed renamable $q1, 0, $noreg, $noreg, undef renamable $q1
; CHECK: renamable $q1 = MVE_VADDi32 killed renamable $q1, renamable $q2, 0, $noreg, $noreg, undef renamable $q1
; CHECK: $lr = t2LEUpdate killed renamable $lr, %bb.6
; CHECK: bb.7.middle.block:
; CHECK: successors: %bb.8(0x04000000), %bb.5(0x7c000000)
; CHECK: liveins: $q0, $q1, $q2, $r0, $r3, $r4, $r5, $r7, $r8, $r9, $r10, $r12
; CHECK: renamable $vpr = MVE_VCTP32 renamable $r9, 0, $noreg, $noreg
; CHECK: renamable $r5 = tADDhirr killed renamable $r5, renamable $r3, 14 /* CC::al */, $noreg
; CHECK: renamable $q1 = MVE_VPSEL killed renamable $q1, killed renamable $q2, 0, killed renamable $vpr, $noreg
; CHECK: $lr = tMOVr $r10, 14 /* CC::al */, $noreg
; CHECK: renamable $r2 = MVE_VADDVu32no_acc killed renamable $q1, 0, $noreg, $noreg
; CHECK: t2STRs killed renamable $r2, renamable $r4, renamable $r7, 2, 14 /* CC::al */, $noreg :: (store (s32) into %ir.27)
; CHECK: renamable $r7, dead $cpsr = nuw nsw tADDi8 killed renamable $r7, 1, 14 /* CC::al */, $noreg
; CHECK: tCMPhir renamable $r7, $r10, 14 /* CC::al */, $noreg, implicit-def $cpsr
; CHECK: tBcc %bb.5, 1 /* CC::ne */, killed $cpsr
; CHECK: bb.8.for.end16:
; CHECK: successors: %bb.9(0x50000000), %bb.13(0x30000000)
; CHECK: liveins: $lr, $r4, $r12
; CHECK: t2CMPri renamable $lr, 1, 14 /* CC::al */, $noreg, implicit-def $cpsr
; CHECK: tBcc %bb.13, 11 /* CC::lt */, killed $cpsr
; CHECK: bb.9.for.body.i57.preheader:
; CHECK: successors: %bb.10(0x80000000)
; CHECK: liveins: $lr, $r4, $r12
; CHECK: renamable $r0, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg
; CHECK: renamable $r1 = IMPLICIT_DEF
; CHECK: bb.10.for.body.i57:
; CHECK: successors: %bb.10(0x7c000000), %bb.11(0x04000000)
; CHECK: liveins: $lr, $r0, $r1, $r4, $r12
; CHECK: renamable $r2, renamable $r4 = t2LDR_POST killed renamable $r4, 4, 14 /* CC::al */, $noreg :: (load (s32) from %ir.lsr.iv1)
; CHECK: renamable $r1 = nsw tADDhirr killed renamable $r1, renamable $r2, 14 /* CC::al */, $noreg
; CHECK: tCMPi8 renamable $r1, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
; CHECK: renamable $r3 = t2CSINC $zr, $zr, 13, implicit killed $cpsr
; CHECK: tCMPi8 killed renamable $r2, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
; CHECK: renamable $r2 = t2CSINC $zr, $zr, 13, implicit killed $cpsr
; CHECK: tCMPi8 renamable $r1, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
; CHECK: renamable $r2 = t2ANDrr killed renamable $r2, killed renamable $r3, 14 /* CC::al */, $noreg, $noreg
; CHECK: t2IT 12, 8, implicit-def $itstate
; CHECK: $r1 = tMOVi8 $noreg, 0, 12 /* CC::gt */, killed $cpsr, implicit killed renamable $r1, implicit killed $itstate
; CHECK: renamable $r0 = tADDhirr killed renamable $r0, killed renamable $r2, 14 /* CC::al */, $noreg
; CHECK: $lr = t2LEUpdate killed renamable $lr, %bb.10
; CHECK: bb.11.c.exit59.loopexit:
; CHECK: successors: %bb.14(0x80000000)
; CHECK: liveins: $r0, $r12
; CHECK: renamable $r7 = tSXTH killed renamable $r0, 14 /* CC::al */, $noreg
; CHECK: tB %bb.14, 14 /* CC::al */, $noreg
; CHECK: bb.12.c.exit.thread:
; CHECK: successors: %bb.14(0x80000000)
; CHECK: $r0, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg
; CHECK: renamable $r7, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg
; CHECK: tBL 14 /* CC::al */, $noreg, @crc16, csr_aapcs, implicit-def dead $lr, implicit $sp, implicit killed $r0, implicit-def $sp, implicit-def $r0
; CHECK: $r12 = tMOVr killed $r0, 14 /* CC::al */, $noreg
; CHECK: tB %bb.14, 14 /* CC::al */, $noreg
; CHECK: bb.13:
; CHECK: successors: %bb.14(0x80000000)
; CHECK: liveins: $r12
; CHECK: renamable $r7, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg
; CHECK: bb.14.c.exit59:
; CHECK: liveins: $r7, $r12
; CHECK: $r0 = tMOVr killed $r7, 14 /* CC::al */, $noreg
; CHECK: $r1 = tMOVr killed $r12, 14 /* CC::al */, $noreg
; CHECK: $sp = t2LDMIA_UPD $sp, 14 /* CC::al */, $noreg, def $r4, def $r5, def $r6, def $r7, def $r8, def $r9, def $r10, def $lr
; CHECK: tTAILJMPdND @crc16, 14 /* CC::al */, $noreg, implicit $sp, implicit $sp, implicit killed $r0, implicit killed $r1
bb.0.entry:
successors: %bb.1(0x50000000), %bb.12(0x30000000)
liveins: $r0, $r1, $r2, $r3, $r4, $r5, $r6, $r7, $r8, $r9, $r10, $lr
$sp = frame-setup t2STMDB_UPD $sp, 14, $noreg, killed $r4, killed $r5, killed $r6, killed $r7, killed $r8, killed $r9, killed $r10, killed $lr
frame-setup CFI_INSTRUCTION def_cfa_offset 32
frame-setup CFI_INSTRUCTION offset $lr, -4
frame-setup CFI_INSTRUCTION offset $r10, -8
frame-setup CFI_INSTRUCTION offset $r9, -12
frame-setup CFI_INSTRUCTION offset $r8, -16
frame-setup CFI_INSTRUCTION offset $r7, -20
frame-setup CFI_INSTRUCTION offset $r6, -24
frame-setup CFI_INSTRUCTION offset $r5, -28
frame-setup CFI_INSTRUCTION offset $r4, -32
tCMPi8 renamable $r0, 1, 14, $noreg, implicit-def $cpsr
t2Bcc %bb.12, 11, killed $cpsr
bb.1.for.body.i.preheader:
successors: %bb.2(0x80000000)
liveins: $r0, $r1, $r2, $r3
$r5 = tMOVr killed $r2, 14, $noreg
$r8 = tMOVr killed $r3, 14, $noreg
$r4 = tMOVr $r1, 14, $noreg
renamable $r6, dead $cpsr = tMOVi8 0, 14, $noreg
renamable $r2 = IMPLICIT_DEF
$r10 = tMOVr $r0, 14, $noreg
$lr = tMOVr $r0, 14, $noreg
$lr = t2DoLoopStart killed renamable $r0
bb.2.for.body.i:
successors: %bb.2(0x7c000000), %bb.3(0x04000000)
liveins: $lr, $r1, $r2, $r4, $r5, $r6, $r8, $r10
renamable $r3, renamable $r1 = t2LDR_POST killed renamable $r1, 4, 14, $noreg :: (load (s32) from %ir.lsr.iv15)
renamable $lr = t2LoopDec killed renamable $lr, 1
renamable $r2 = nsw tADDhirr killed renamable $r2, renamable $r3, 14, $noreg
tCMPi8 renamable $r2, 0, 14, $noreg, implicit-def $cpsr
renamable $r7 = t2CSINC $zr, $zr, 13, implicit killed $cpsr
tCMPi8 killed renamable $r3, 0, 14, $noreg, implicit-def $cpsr
renamable $r3 = t2CSINC $zr, $zr, 13, implicit killed $cpsr
tCMPi8 renamable $r2, 0, 14, $noreg, implicit-def $cpsr
renamable $r3 = t2ANDrr killed renamable $r3, killed renamable $r7, 14, $noreg, $noreg
t2IT 12, 8, implicit-def $itstate
$r2 = tMOVi8 $noreg, 0, 12, killed $cpsr, implicit killed renamable $r2, implicit killed $itstate
renamable $r6 = tADDhirr killed renamable $r6, killed renamable $r3, 14, $noreg
t2LoopEnd renamable $lr, %bb.2, implicit-def dead $cpsr
tB %bb.3, 14, $noreg
bb.3.c.exit:
successors: %bb.4(0x50000000), %bb.14(0x30000000)
liveins: $r4, $r5, $r6, $r8, $r10
renamable $r0 = tSXTH killed renamable $r6, 14, $noreg
tBL 14, $noreg, @crc16, csr_aapcs, implicit-def dead $lr, implicit $sp, implicit killed $r0, implicit-def $sp, implicit-def $r0
$r12 = tMOVr killed $r0, 14, $noreg
renamable $r7, dead $cpsr = tMOVi8 0, 14, $noreg
t2CMPri $r10, 1, 14, $noreg, implicit-def $cpsr
tBcc %bb.14, 11, killed $cpsr
bb.4.for.cond4.preheader.us.preheader:
successors: %bb.5(0x80000000)
liveins: $r4, $r5, $r7, $r8, $r10, $r12
renamable $r0 = t2ADDri $r10, 3, 14, $noreg, $noreg
$lr = tMOVr $r10, 14, $noreg
renamable $r0 = t2BICri killed renamable $r0, 3, 14, $noreg, $noreg
renamable $r3 = t2LSLri $r10, 1, 14, $noreg, $noreg
renamable $r1, dead $cpsr = tSUBi3 killed renamable $r0, 4, 14, $noreg
renamable $r0, dead $cpsr = tMOVi8 1, 14, $noreg
renamable $q0 = MVE_VDUP32 renamable $r7, 0, $noreg, $noreg, undef renamable $q0
renamable $r0 = nuw nsw t2ADDrs killed renamable $r0, renamable $r1, 19, 14, $noreg, $noreg
renamable $r1, dead $cpsr = tLSRri killed renamable $r1, 2, 14, $noreg
renamable $r9 = t2SUBrs $r10, killed renamable $r1, 18, 14, $noreg, $noreg
bb.5.for.cond4.preheader.us:
successors: %bb.6(0x80000000)
liveins: $lr, $q0, $r0, $r3, $r4, $r5, $r7, $r8, $r9, $r10, $r12
renamable $r1 = t2LDRs renamable $r4, renamable $r7, 2, 14, $noreg :: (load (s32) from %ir.arrayidx12.us)
$q1 = MVE_VORR $q0, $q0, 0, $noreg, $noreg, undef $q1
$r2 = tMOVr killed $lr, 14, $noreg
renamable $q1 = MVE_VMOV_to_lane_32 killed renamable $q1, killed renamable $r1, 0, 14, $noreg
$r6 = tMOVr $r5, 14, $noreg
$r1 = tMOVr $r8, 14, $noreg
$lr = tMOVr $r0, 14, $noreg
$lr = t2DoLoopStart renamable $r0
bb.6.vector.body:
successors: %bb.6(0x7c000000), %bb.7(0x04000000)
liveins: $lr, $q0, $q1, $r0, $r1, $r2, $r3, $r4, $r5, $r6, $r7, $r8, $r9, $r10, $r12
renamable $vpr = MVE_VCTP32 renamable $r2, 0, $noreg, $noreg
$q2 = MVE_VORR killed $q1, $q1, 0, $noreg, $noreg, undef $q2
MVE_VPST 4, implicit $vpr
renamable $r6, renamable $q1 = MVE_VLDRHS32_post killed renamable $r6, 8, 1, renamable $vpr, $noreg :: (load (s64) from %ir.lsr.iv1012, align 2)
renamable $r1, renamable $q3 = MVE_VLDRHS32_post killed renamable $r1, 8, 1, killed renamable $vpr, $noreg :: (load (s64) from %ir.lsr.iv46, align 2)
renamable $r2, dead $cpsr = tSUBi8 killed renamable $r2, 4, 14, $noreg
renamable $q1 = nsw MVE_VMULi32 killed renamable $q3, killed renamable $q1, 0, $noreg, $noreg, undef renamable $q1
renamable $lr = t2LoopDec killed renamable $lr, 1
renamable $q1 = MVE_VADDi32 killed renamable $q1, renamable $q2, 0, $noreg, $noreg, undef renamable $q1
t2LoopEnd renamable $lr, %bb.6, implicit-def dead $cpsr
tB %bb.7, 14, $noreg
bb.7.middle.block:
successors: %bb.8(0x04000000), %bb.5(0x7c000000)
liveins: $q0, $q1, $q2, $r0, $r3, $r4, $r5, $r7, $r8, $r9, $r10, $r12
renamable $vpr = MVE_VCTP32 renamable $r9, 0, $noreg, $noreg
renamable $r5 = tADDhirr killed renamable $r5, renamable $r3, 14, $noreg
renamable $q1 = MVE_VPSEL killed renamable $q1, killed renamable $q2, 0, killed renamable $vpr, $noreg
$lr = tMOVr $r10, 14, $noreg
renamable $r2 = MVE_VADDVu32no_acc killed renamable $q1, 0, $noreg, $noreg
t2STRs killed renamable $r2, renamable $r4, renamable $r7, 2, 14, $noreg :: (store (s32) into %ir.27)
renamable $r7, dead $cpsr = nuw nsw tADDi8 killed renamable $r7, 1, 14, $noreg
tCMPhir renamable $r7, $r10, 14, $noreg, implicit-def $cpsr
tBcc %bb.5, 1, killed $cpsr
bb.8.for.end16:
successors: %bb.9(0x50000000), %bb.13(0x30000000)
liveins: $lr, $r4, $r12
t2CMPri renamable $lr, 1, 14, $noreg, implicit-def $cpsr
tBcc %bb.13, 11, killed $cpsr
bb.9.for.body.i57.preheader:
successors: %bb.10(0x80000000)
liveins: $lr, $r4, $r12
renamable $r0, dead $cpsr = tMOVi8 0, 14, $noreg
renamable $r1 = IMPLICIT_DEF
$lr = t2DoLoopStart renamable $lr
bb.10.for.body.i57:
successors: %bb.10(0x7c000000), %bb.11(0x04000000)
liveins: $lr, $r0, $r1, $r4, $r12
renamable $r2, renamable $r4 = t2LDR_POST killed renamable $r4, 4, 14, $noreg :: (load (s32) from %ir.lsr.iv1)
renamable $lr = t2LoopDec killed renamable $lr, 1
renamable $r1 = nsw tADDhirr killed renamable $r1, renamable $r2, 14, $noreg
tCMPi8 renamable $r1, 0, 14, $noreg, implicit-def $cpsr
renamable $r3 = t2CSINC $zr, $zr, 13, implicit killed $cpsr
tCMPi8 killed renamable $r2, 0, 14, $noreg, implicit-def $cpsr
renamable $r2 = t2CSINC $zr, $zr, 13, implicit killed $cpsr
tCMPi8 renamable $r1, 0, 14, $noreg, implicit-def $cpsr
renamable $r2 = t2ANDrr killed renamable $r2, killed renamable $r3, 14, $noreg, $noreg
t2IT 12, 8, implicit-def $itstate
$r1 = tMOVi8 $noreg, 0, 12, killed $cpsr, implicit killed renamable $r1, implicit killed $itstate
renamable $r0 = tADDhirr killed renamable $r0, killed renamable $r2, 14, $noreg
t2LoopEnd renamable $lr, %bb.10, implicit-def dead $cpsr
tB %bb.11, 14, $noreg
bb.11.c.exit59.loopexit:
successors: %bb.14(0x80000000)
liveins: $r0, $r12
renamable $r7 = tSXTH killed renamable $r0, 14, $noreg
tB %bb.14, 14, $noreg
bb.12.c.exit.thread:
successors: %bb.14(0x80000000)
$r0, dead $cpsr = tMOVi8 0, 14, $noreg
renamable $r7, dead $cpsr = tMOVi8 0, 14, $noreg
tBL 14, $noreg, @crc16, csr_aapcs, implicit-def dead $lr, implicit $sp, implicit killed $r0, implicit-def $sp, implicit-def $r0
$r12 = tMOVr killed $r0, 14, $noreg
tB %bb.14, 14, $noreg
bb.13:
successors: %bb.14(0x80000000)
liveins: $r12
renamable $r7, dead $cpsr = tMOVi8 0, 14, $noreg
bb.14.c.exit59:
liveins: $r7, $r12
$r0 = tMOVr killed $r7, 14, $noreg
$r1 = tMOVr killed $r12, 14, $noreg
$sp = t2LDMIA_UPD $sp, 14, $noreg, def $r4, def $r5, def $r6, def $r7, def $r8, def $r9, def $r10, def $lr
tTAILJMPdND @crc16, 14, $noreg, implicit $sp, implicit $sp, implicit killed $r0, implicit killed $r1
...
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