wlstp.mir
23.8 KB
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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 - | FileCheck %s
--- |
define dso_local arm_aapcs_vfpcc void @test_wlstp8(i8* noalias nocapture %a, i8* noalias nocapture readonly %b, i8* noalias nocapture readonly %c, i32 %N) {
entry:
%0 = add i32 %N, 15
%1 = lshr i32 %0, 4
%2 = shl nuw i32 %1, 4
%3 = add i32 %2, -16
%4 = lshr i32 %3, 4
%n.vec = add nuw nsw i32 %4, 1
%cmp = call i1 @llvm.test.set.loop.iterations.i32(i32 %n.vec)
br i1 %cmp, label %for.cond.cleanup, label %vector.ph
vector.ph: ; preds = %entry
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%count = phi i32 [ %n.vec, %vector.ph ], [ %loop.dec, %vector.body ]
%5 = phi i32 [ %N, %vector.ph ], [ %7, %vector.body ]
%6 = call <16 x i1> @llvm.arm.vctp8(i32 %5)
%7 = sub i32 %5, 16
%scevgep4 = getelementptr i8, i8* %b, i32 %index
%scevgep45 = bitcast i8* %scevgep4 to <16 x i8>*
%wide.masked.load = call <16 x i8> @llvm.masked.load.v16i8.p0v16i8(<16 x i8>* %scevgep45, i32 1, <16 x i1> %6, <16 x i8> undef)
%scevgep2 = getelementptr i8, i8* %c, i32 %index
%scevgep23 = bitcast i8* %scevgep2 to <16 x i8>*
%wide.masked.load14 = call <16 x i8> @llvm.masked.load.v16i8.p0v16i8(<16 x i8>* %scevgep23, i32 1, <16 x i1> %6, <16 x i8> undef)
%tmp5 = mul <16 x i8> %wide.masked.load14, %wide.masked.load
%scevgep = getelementptr i8, i8* %a, i32 %index
%scevgep1 = bitcast i8* %scevgep to <16 x i8>*
call void @llvm.masked.store.v16i8.p0v16i8(<16 x i8> %tmp5, <16 x i8>* %scevgep1, i32 1, <16 x i1> %6)
%index.next = add i32 %index, 16
%loop.dec = call i32 @llvm.loop.decrement.reg.i32.i32.i32(i32 %count, i32 1)
%tmp8 = icmp eq i32 %loop.dec, 0
br i1 %tmp8, label %for.cond.cleanup, label %vector.body
for.cond.cleanup: ; preds = %vector.body, %entry
ret void
}
define dso_local arm_aapcs_vfpcc void @test_wlstp16(i16* noalias nocapture %a, i16* noalias nocapture readonly %b, i16* noalias nocapture readonly %c, i32 %N) {
entry:
%0 = add i32 %N, 7
%1 = lshr i32 %0, 3
%2 = shl nuw i32 %1, 3
%3 = add i32 %2, -8
%4 = lshr i32 %3, 3
%n.vec = add nuw nsw i32 %4, 1
%cmp = call i1 @llvm.test.set.loop.iterations.i32(i32 %n.vec)
br i1 %cmp, label %for.cond.cleanup, label %vector.ph
vector.ph: ; preds = %entry
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%lsr.iv5 = phi i16* [ %scevgep6, %vector.body ], [ %b, %vector.ph ]
%lsr.iv2 = phi i16* [ %scevgep3, %vector.body ], [ %c, %vector.ph ]
%lsr.iv = phi i16* [ %scevgep, %vector.body ], [ %a, %vector.ph ]
%count = phi i32 [ %n.vec, %vector.ph ], [ %loop.dec, %vector.body ]
%5 = phi i32 [ %N, %vector.ph ], [ %7, %vector.body ]
%lsr.iv57 = bitcast i16* %lsr.iv5 to <8 x i16>*
%lsr.iv24 = bitcast i16* %lsr.iv2 to <8 x i16>*
%lsr.iv1 = bitcast i16* %lsr.iv to <8 x i16>*
%6 = call <8 x i1> @llvm.arm.vctp16(i32 %5)
%7 = sub i32 %5, 8
%wide.masked.load = call <8 x i16> @llvm.masked.load.v8i16.p0v8i16(<8 x i16>* %lsr.iv57, i32 2, <8 x i1> %6, <8 x i16> undef)
%wide.masked.load14 = call <8 x i16> @llvm.masked.load.v8i16.p0v8i16(<8 x i16>* %lsr.iv24, i32 2, <8 x i1> %6, <8 x i16> undef)
%tmp5 = mul <8 x i16> %wide.masked.load14, %wide.masked.load
call void @llvm.masked.store.v8i16.p0v8i16(<8 x i16> %tmp5, <8 x i16>* %lsr.iv1, i32 2, <8 x i1> %6)
%loop.dec = call i32 @llvm.loop.decrement.reg.i32.i32.i32(i32 %count, i32 1)
%tmp8 = icmp eq i32 %loop.dec, 0
%scevgep = getelementptr i16, i16* %lsr.iv, i32 8
%scevgep3 = getelementptr i16, i16* %lsr.iv2, i32 8
%scevgep6 = getelementptr i16, i16* %lsr.iv5, i32 8
br i1 %tmp8, label %for.cond.cleanup, label %vector.body
for.cond.cleanup: ; preds = %vector.body, %entry
ret void
}
define dso_local i32 @test_wlstp32(i32* noalias nocapture readonly %a, i32* noalias nocapture readonly %b, i32 %N) {
entry:
%0 = add i32 %N, 3
%1 = lshr i32 %0, 2
%2 = shl nuw i32 %1, 2
%3 = add i32 %2, -4
%4 = lshr i32 %3, 2
%n.vec = add nuw nsw i32 %4, 1
%cmp = call i1 @llvm.test.set.loop.iterations.i32(i32 %n.vec)
br i1 %cmp, label %for.cond.cleanup, label %vector.ph
vector.ph: ; preds = %entry
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%lsr.iv2 = phi i32* [ %scevgep3, %vector.body ], [ %a, %vector.ph ]
%lsr.iv = phi i32* [ %scevgep, %vector.body ], [ %b, %vector.ph ]
%count = phi i32 [ %n.vec, %vector.ph ], [ %loop.dec, %vector.body ]
%vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %tmp6, %vector.body ]
%5 = phi i32 [ %N, %vector.ph ], [ %7, %vector.body ]
%lsr.iv24 = bitcast i32* %lsr.iv2 to <4 x i32>*
%lsr.iv1 = bitcast i32* %lsr.iv to <4 x i32>*
%6 = call <4 x i1> @llvm.arm.vctp32(i32 %5)
%7 = sub i32 %5, 4
%wide.masked.load = call <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>* %lsr.iv24, i32 4, <4 x i1> %6, <4 x i32> undef)
%wide.masked.load13 = call <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>* %lsr.iv1, i32 4, <4 x i1> %6, <4 x i32> undef)
%tmp5 = mul nsw <4 x i32> %wide.masked.load13, %wide.masked.load
%tmp6 = add nsw <4 x i32> %tmp5, %vec.phi
%loop.dec = call i32 @llvm.loop.decrement.reg.i32.i32.i32(i32 %count, i32 1)
%tmp7 = icmp eq i32 %loop.dec, 0
%scevgep = getelementptr i32, i32* %lsr.iv, i32 4
%scevgep3 = getelementptr i32, i32* %lsr.iv2, i32 4
br i1 %tmp7, label %middle.block, label %vector.body
middle.block: ; preds = %vector.body
%8 = call <4 x i1> @llvm.arm.vctp32(i32 %5)
%tmp8 = select <4 x i1> %8, <4 x i32> %tmp6, <4 x i32> %vec.phi
%tmp9 = call i32 @llvm.experimental.vector.reduce.add.v4i32(<4 x i32> %tmp8)
br label %for.cond.cleanup
for.cond.cleanup: ; preds = %middle.block, %entry
%res.0.lcssa = phi i32 [ 0, %entry ], [ %tmp9, %middle.block ]
ret i32 %res.0.lcssa
}
declare i1 @llvm.test.set.loop.iterations.i32(i32)
declare i32 @llvm.loop.decrement.reg.i32.i32.i32(i32, i32)
declare <16 x i8> @llvm.masked.load.v16i8.p0v16i8(<16 x i8>*, i32 immarg, <16 x i1>, <16 x i8>)
declare <8 x i16> @llvm.masked.load.v8i16.p0v8i16(<8 x i16>*, i32 immarg, <8 x i1>, <8 x i16>)
declare <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>*, i32 immarg, <4 x i1>, <4 x i32>)
declare void @llvm.masked.store.v16i8.p0v16i8(<16 x i8>, <16 x i8>*, i32 immarg, <16 x i1>)
declare void @llvm.masked.store.v8i16.p0v8i16(<8 x i16>, <8 x i16>*, i32 immarg, <8 x i1>)
declare void @llvm.masked.store.v4i32.p0v4i32(<4 x i32>, <4 x i32>*, i32 immarg, <4 x i1>)
declare i32 @llvm.experimental.vector.reduce.add.v4i32(<4 x i32>)
declare <16 x i1> @llvm.arm.vctp8(i32)
declare void @llvm.stackprotector(i8*, i8**)
declare <8 x i1> @llvm.arm.vctp16(i32)
declare <4 x i1> @llvm.arm.vctp32(i32)
...
---
name: test_wlstp8
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: 8
offsetAdjustment: 0
maxAlignment: 4
adjustsStack: false
hasCalls: false
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: '$lr', callee-saved-restored: false,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
- { id: 1, name: '', type: spill-slot, offset: -8, size: 4, alignment: 4,
stack-id: default, callee-saved-register: '$r4', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
callSites: []
constants: []
machineFunctionInfo: {}
body: |
; CHECK-LABEL: name: test_wlstp8
; CHECK: bb.0.entry:
; CHECK: successors: %bb.3(0x40000000), %bb.1(0x40000000)
; CHECK: liveins: $r0, $r1, $r2, $r3, $r4, $lr
; CHECK: frame-setup tPUSH 14, $noreg, killed $r4, killed $lr, implicit-def $sp, implicit $sp
; CHECK: frame-setup CFI_INSTRUCTION def_cfa_offset 8
; CHECK: frame-setup CFI_INSTRUCTION offset $lr, -4
; CHECK: frame-setup CFI_INSTRUCTION offset $r4, -8
; CHECK: $lr = MVE_WLSTP_8 renamable $r3, %bb.1
; CHECK: tB %bb.3, 14, $noreg
; CHECK: bb.1.vector.ph:
; CHECK: successors: %bb.2(0x80000000)
; CHECK: liveins: $lr, $r0, $r1, $r2, $r3
; CHECK: renamable $r12 = t2MOVi 0, 14, $noreg, $noreg
; CHECK: bb.2.vector.body:
; CHECK: successors: %bb.3(0x04000000), %bb.2(0x7c000000)
; CHECK: liveins: $lr, $r0, $r1, $r2, $r3, $r12
; CHECK: renamable $r4 = t2ADDrr renamable $r1, renamable $r12, 14, $noreg, $noreg
; CHECK: renamable $q0 = MVE_VLDRBU8 killed renamable $r4, 0, 0, $noreg :: (load 16 from %ir.scevgep45, align 1)
; CHECK: renamable $r4 = t2ADDrr renamable $r2, renamable $r12, 14, $noreg, $noreg
; CHECK: renamable $q1 = MVE_VLDRBU8 killed renamable $r4, 0, 0, $noreg :: (load 16 from %ir.scevgep23, align 1)
; CHECK: renamable $r4 = t2ADDrr renamable $r0, renamable $r12, 14, $noreg, $noreg
; CHECK: renamable $r12 = t2ADDri killed renamable $r12, 16, 14, $noreg, $noreg
; CHECK: renamable $r3, dead $cpsr = tSUBi8 killed renamable $r3, 16, 14, $noreg
; CHECK: renamable $q0 = MVE_VMULi8 killed renamable $q1, killed renamable $q0, 0, $noreg, undef renamable $q0
; CHECK: MVE_VSTRBU8 killed renamable $q0, killed renamable $r4, 0, 0, killed $noreg :: (store 16 into %ir.scevgep1, align 1)
; CHECK: $lr = MVE_LETP renamable $lr, %bb.2
; CHECK: bb.3.for.cond.cleanup:
; CHECK: tPOP_RET 14, $noreg, def $r4, def $pc
bb.0.entry:
successors: %bb.3(0x40000000), %bb.1(0x40000000)
liveins: $r0, $r1, $r2, $r3, $r4, $lr
frame-setup tPUSH 14, $noreg, killed $r4, killed $lr, implicit-def $sp, implicit $sp
frame-setup CFI_INSTRUCTION def_cfa_offset 8
frame-setup CFI_INSTRUCTION offset $lr, -4
frame-setup CFI_INSTRUCTION offset $r4, -8
renamable $r12 = t2ADDri renamable $r3, 15, 14, $noreg, $noreg
renamable $lr = t2MOVi 1, 14, $noreg, $noreg
renamable $r12 = t2BICri killed renamable $r12, 15, 14, $noreg, $noreg
renamable $r12 = t2SUBri killed renamable $r12, 16, 14, $noreg, $noreg
renamable $lr = nuw nsw t2ADDrs killed renamable $lr, killed renamable $r12, 35, 14, $noreg, $noreg
t2WhileLoopStart renamable $lr, %bb.1, implicit-def dead $cpsr
tB %bb.3, 14, $noreg
bb.1.vector.ph:
successors: %bb.2(0x80000000)
liveins: $lr, $r0, $r1, $r2, $r3
renamable $r12 = t2MOVi 0, 14, $noreg, $noreg
bb.2.vector.body:
successors: %bb.3(0x04000000), %bb.2(0x7c000000)
liveins: $lr, $r0, $r1, $r2, $r3, $r12
renamable $r4 = t2ADDrr renamable $r1, renamable $r12, 14, $noreg, $noreg
renamable $vpr = MVE_VCTP8 renamable $r3, 0, $noreg
MVE_VPST 8, implicit $vpr
renamable $q0 = MVE_VLDRBU8 killed renamable $r4, 0, 1, renamable $vpr :: (load 16 from %ir.scevgep45, align 1)
renamable $r4 = t2ADDrr renamable $r2, renamable $r12, 14, $noreg, $noreg
MVE_VPST 8, implicit $vpr
renamable $q1 = MVE_VLDRBU8 killed renamable $r4, 0, 1, renamable $vpr :: (load 16 from %ir.scevgep23, align 1)
renamable $r4 = t2ADDrr renamable $r0, renamable $r12, 14, $noreg, $noreg
renamable $r12 = t2ADDri killed renamable $r12, 16, 14, $noreg, $noreg
renamable $r3, dead $cpsr = tSUBi8 killed renamable $r3, 16, 14, $noreg
renamable $q0 = MVE_VMULi8 killed renamable $q1, killed renamable $q0, 0, $noreg, undef renamable $q0
MVE_VPST 8, implicit $vpr
MVE_VSTRBU8 killed renamable $q0, killed renamable $r4, 0, 1, killed renamable $vpr :: (store 16 into %ir.scevgep1, align 1)
renamable $lr = t2LoopDec killed renamable $lr, 1
t2LoopEnd renamable $lr, %bb.2, implicit-def dead $cpsr
tB %bb.3, 14, $noreg
bb.3.for.cond.cleanup:
tPOP_RET 14, $noreg, def $r4, def $pc
...
---
name: test_wlstp16
alignment: 2
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
failedISel: false
tracksRegLiveness: true
hasWinCFI: false
registers: []
liveins:
- { reg: '$r0', virtual-reg: '' }
- { reg: '$r1', virtual-reg: '' }
- { reg: '$r2', virtual-reg: '' }
- { reg: '$r3', virtual-reg: '' }
frameInfo:
isFrameAddressTaken: false
isReturnAddressTaken: false
hasStackMap: false
hasPatchPoint: false
stackSize: 8
offsetAdjustment: 0
maxAlignment: 4
adjustsStack: false
hasCalls: false
stackProtector: ''
maxCallFrameSize: 0
cvBytesOfCalleeSavedRegisters: 0
hasOpaqueSPAdjustment: false
hasVAStart: false
hasMustTailInVarArgFunc: false
localFrameSize: 0
savePoint: ''
restorePoint: ''
fixedStack: []
stack:
- { id: 0, name: '', type: spill-slot, offset: -4, size: 4, alignment: 4,
stack-id: default, callee-saved-register: '$lr', callee-saved-restored: false,
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: '$r7', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
callSites: []
constants: []
machineFunctionInfo: {}
body: |
; CHECK-LABEL: name: test_wlstp16
; CHECK: bb.0.entry:
; CHECK: successors: %bb.2(0x40000000), %bb.1(0x40000000)
; CHECK: liveins: $r0, $r1, $r2, $r3, $r7, $lr
; CHECK: frame-setup tPUSH 14, $noreg, killed $r7, killed $lr, implicit-def $sp, implicit $sp
; CHECK: frame-setup CFI_INSTRUCTION def_cfa_offset 8
; CHECK: frame-setup CFI_INSTRUCTION offset $lr, -4
; CHECK: frame-setup CFI_INSTRUCTION offset $r7, -8
; CHECK: $lr = MVE_WLSTP_16 renamable $r3, %bb.1
; CHECK: tB %bb.2, 14, $noreg
; CHECK: bb.1.vector.body:
; CHECK: successors: %bb.2(0x04000000), %bb.1(0x7c000000)
; CHECK: liveins: $lr, $r0, $r1, $r2, $r3
; CHECK: renamable $q0 = MVE_VLDRHU16 renamable $r1, 0, 0, $noreg :: (load 16 from %ir.lsr.iv57, align 2)
; CHECK: renamable $q1 = MVE_VLDRHU16 renamable $r2, 0, 0, $noreg :: (load 16 from %ir.lsr.iv24, align 2)
; CHECK: renamable $q0 = MVE_VMULi16 killed renamable $q1, killed renamable $q0, 0, $noreg, undef renamable $q0
; CHECK: MVE_VSTRHU16 killed renamable $q0, renamable $r0, 0, 0, killed $noreg :: (store 16 into %ir.lsr.iv1, align 2)
; CHECK: renamable $r1, dead $cpsr = tADDi8 killed renamable $r1, 16, 14, $noreg
; CHECK: renamable $r2, dead $cpsr = tADDi8 killed renamable $r2, 16, 14, $noreg
; CHECK: renamable $r0, dead $cpsr = tADDi8 killed renamable $r0, 16, 14, $noreg
; CHECK: renamable $r3, dead $cpsr = tSUBi8 killed renamable $r3, 8, 14, $noreg
; CHECK: $lr = MVE_LETP renamable $lr, %bb.1
; CHECK: bb.2.for.cond.cleanup:
; CHECK: tPOP_RET 14, $noreg, def $r7, def $pc
bb.0.entry:
successors: %bb.2(0x40000000), %bb.1(0x40000000)
liveins: $r0, $r1, $r2, $r3, $r7, $lr
frame-setup tPUSH 14, $noreg, killed $r7, killed $lr, implicit-def $sp, implicit $sp
frame-setup CFI_INSTRUCTION def_cfa_offset 8
frame-setup CFI_INSTRUCTION offset $lr, -4
frame-setup CFI_INSTRUCTION offset $r7, -8
renamable $r12 = t2ADDri renamable $r3, 7, 14, $noreg, $noreg
renamable $lr = t2MOVi 1, 14, $noreg, $noreg
renamable $r12 = t2BICri killed renamable $r12, 7, 14, $noreg, $noreg
renamable $r12 = t2SUBri killed renamable $r12, 8, 14, $noreg, $noreg
renamable $lr = nuw nsw t2ADDrs killed renamable $lr, killed renamable $r12, 27, 14, $noreg, $noreg
t2WhileLoopStart renamable $lr, %bb.1, implicit-def dead $cpsr
tB %bb.2, 14, $noreg
bb.1.vector.body:
successors: %bb.2(0x04000000), %bb.1(0x7c000000)
liveins: $lr, $r0, $r1, $r2, $r3
renamable $vpr = MVE_VCTP16 renamable $r3, 0, $noreg
MVE_VPST 4, implicit $vpr
renamable $q0 = MVE_VLDRHU16 renamable $r1, 0, 1, renamable $vpr :: (load 16 from %ir.lsr.iv57, align 2)
renamable $q1 = MVE_VLDRHU16 renamable $r2, 0, 1, renamable $vpr :: (load 16 from %ir.lsr.iv24, align 2)
renamable $q0 = MVE_VMULi16 killed renamable $q1, killed renamable $q0, 0, $noreg, undef renamable $q0
MVE_VPST 8, implicit $vpr
MVE_VSTRHU16 killed renamable $q0, renamable $r0, 0, 1, killed renamable $vpr :: (store 16 into %ir.lsr.iv1, align 2)
renamable $r1, dead $cpsr = tADDi8 killed renamable $r1, 16, 14, $noreg
renamable $r2, dead $cpsr = tADDi8 killed renamable $r2, 16, 14, $noreg
renamable $r0, dead $cpsr = tADDi8 killed renamable $r0, 16, 14, $noreg
renamable $r3, dead $cpsr = tSUBi8 killed renamable $r3, 8, 14, $noreg
renamable $lr = t2LoopDec killed renamable $lr, 1
t2LoopEnd renamable $lr, %bb.1, implicit-def dead $cpsr
tB %bb.2, 14, $noreg
bb.2.for.cond.cleanup:
tPOP_RET 14, $noreg, def $r7, def $pc
...
---
name: test_wlstp32
alignment: 2
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
failedISel: false
tracksRegLiveness: true
hasWinCFI: false
registers: []
liveins:
- { reg: '$r0', virtual-reg: '' }
- { reg: '$r1', virtual-reg: '' }
- { reg: '$r2', virtual-reg: '' }
frameInfo:
isFrameAddressTaken: false
isReturnAddressTaken: false
hasStackMap: false
hasPatchPoint: false
stackSize: 8
offsetAdjustment: 0
maxAlignment: 4
adjustsStack: false
hasCalls: false
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: '$lr', callee-saved-restored: false,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
- { id: 1, name: '', type: spill-slot, offset: -8, size: 4, alignment: 4,
stack-id: default, callee-saved-register: '$r7', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
callSites: []
constants: []
machineFunctionInfo: {}
body: |
; CHECK-LABEL: name: test_wlstp32
; CHECK: bb.0.entry:
; CHECK: successors: %bb.4(0x40000000), %bb.1(0x40000000)
; CHECK: liveins: $r0, $r1, $r2, $r7, $lr
; CHECK: frame-setup tPUSH 14, $noreg, killed $r7, killed $lr, implicit-def $sp, implicit $sp
; CHECK: frame-setup CFI_INSTRUCTION def_cfa_offset 8
; CHECK: frame-setup CFI_INSTRUCTION offset $lr, -4
; CHECK: frame-setup CFI_INSTRUCTION offset $r7, -8
; CHECK: renamable $r12 = t2MOVi 0, 14, $noreg, $noreg
; CHECK: $lr = MVE_WLSTP_32 $r2, %bb.1
; CHECK: tB %bb.4, 14, $noreg
; CHECK: bb.1.vector.ph:
; CHECK: successors: %bb.2(0x80000000)
; CHECK: liveins: $lr, $r0, $r1, $r2
; CHECK: renamable $q1 = MVE_VMOVimmi32 0, 0, $noreg, undef renamable $q1
; CHECK: bb.2.vector.body:
; CHECK: successors: %bb.3(0x04000000), %bb.2(0x7c000000)
; CHECK: liveins: $lr, $q1, $r0, $r1, $r2
; CHECK: $q0 = MVE_VORR killed $q1, $q1, 0, $noreg, undef $q0
; CHECK: renamable $q1 = MVE_VLDRWU32 renamable $r0, 0, 0, $noreg :: (load 16 from %ir.lsr.iv24, align 4)
; CHECK: renamable $q2 = MVE_VLDRWU32 renamable $r1, 0, 0, killed $noreg :: (load 16 from %ir.lsr.iv1, align 4)
; CHECK: $r3 = tMOVr $r2, 14, $noreg
; CHECK: renamable $q1 = nsw MVE_VMULi32 killed renamable $q2, killed renamable $q1, 0, $noreg, undef renamable $q1
; CHECK: renamable $r0, dead $cpsr = tADDi8 killed renamable $r0, 16, 14, $noreg
; CHECK: renamable $r1, dead $cpsr = tADDi8 killed renamable $r1, 16, 14, $noreg
; CHECK: renamable $r2, dead $cpsr = tSUBi8 killed $r2, 4, 14, $noreg
; CHECK: renamable $q1 = nsw MVE_VADDi32 killed renamable $q1, renamable $q0, 0, $noreg, undef renamable $q1
; CHECK: $lr = MVE_LETP renamable $lr, %bb.2
; CHECK: bb.3.middle.block:
; CHECK: successors: %bb.4(0x80000000)
; CHECK: liveins: $q0, $q1, $r3
; CHECK: renamable $vpr = MVE_VCTP32 killed renamable $r3, 0, $noreg
; CHECK: renamable $q0 = MVE_VPSEL killed renamable $q1, killed renamable $q0, 0, killed renamable $vpr
; CHECK: renamable $r12 = MVE_VADDVu32no_acc killed renamable $q0, 0, $noreg
; CHECK: bb.4.for.cond.cleanup:
; CHECK: liveins: $r12
; CHECK: $r0 = tMOVr killed $r12, 14, $noreg
; CHECK: tPOP_RET 14, $noreg, def $r7, def $pc, implicit killed $r0
bb.0.entry:
successors: %bb.4(0x40000000), %bb.1(0x40000000)
liveins: $r0, $r1, $r2, $r7, $lr
frame-setup tPUSH 14, $noreg, killed $r7, killed $lr, implicit-def $sp, implicit $sp
frame-setup CFI_INSTRUCTION def_cfa_offset 8
frame-setup CFI_INSTRUCTION offset $lr, -4
frame-setup CFI_INSTRUCTION offset $r7, -8
renamable $r3, dead $cpsr = tADDi3 renamable $r2, 3, 14, $noreg
renamable $r3 = t2BICri killed renamable $r3, 3, 14, $noreg, $noreg
renamable $r12 = t2SUBri killed renamable $r3, 4, 14, $noreg, $noreg
renamable $r3, dead $cpsr = tMOVi8 1, 14, $noreg
renamable $lr = nuw nsw t2ADDrs killed renamable $r3, killed renamable $r12, 19, 14, $noreg, $noreg
renamable $r12 = t2MOVi 0, 14, $noreg, $noreg
t2WhileLoopStart renamable $lr, %bb.1, implicit-def dead $cpsr
tB %bb.4, 14, $noreg
bb.1.vector.ph:
successors: %bb.2(0x80000000)
liveins: $lr, $r0, $r1, $r2
renamable $q1 = MVE_VMOVimmi32 0, 0, $noreg, undef renamable $q1
bb.2.vector.body:
successors: %bb.3(0x04000000), %bb.2(0x7c000000)
liveins: $lr, $q1, $r0, $r1, $r2
$q0 = MVE_VORR killed $q1, $q1, 0, $noreg, undef $q0
renamable $vpr = MVE_VCTP32 $r2, 0, $noreg
MVE_VPST 4, implicit $vpr
renamable $q1 = MVE_VLDRWU32 renamable $r0, 0, 1, renamable $vpr :: (load 16 from %ir.lsr.iv24, align 4)
renamable $q2 = MVE_VLDRWU32 renamable $r1, 0, 1, killed renamable $vpr :: (load 16 from %ir.lsr.iv1, align 4)
$r3 = tMOVr $r2, 14, $noreg
renamable $q1 = nsw MVE_VMULi32 killed renamable $q2, killed renamable $q1, 0, $noreg, undef renamable $q1
renamable $r0, dead $cpsr = tADDi8 killed renamable $r0, 16, 14, $noreg
renamable $r1, dead $cpsr = tADDi8 killed renamable $r1, 16, 14, $noreg
renamable $r2, dead $cpsr = tSUBi8 killed $r2, 4, 14, $noreg
renamable $q1 = nsw MVE_VADDi32 killed renamable $q1, renamable $q0, 0, $noreg, undef renamable $q1
renamable $lr = t2LoopDec killed renamable $lr, 1
t2LoopEnd renamable $lr, %bb.2, implicit-def dead $cpsr
tB %bb.3, 14, $noreg
bb.3.middle.block:
successors: %bb.4(0x80000000)
liveins: $q0, $q1, $r3
renamable $vpr = MVE_VCTP32 killed renamable $r3, 0, $noreg
renamable $q0 = MVE_VPSEL killed renamable $q1, killed renamable $q0, 0, killed renamable $vpr
renamable $r12 = MVE_VADDVu32no_acc killed renamable $q0, 0, $noreg
bb.4.for.cond.cleanup:
liveins: $r12
$r0 = tMOVr killed $r12, 14, $noreg
tPOP_RET 14, $noreg, def $r7, def $pc, implicit killed $r0
...