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219 lines
11 KiB
219 lines
11 KiB
4 months ago
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -mtriple=thumbv8.1m.main -run-pass=arm-low-overhead-loops %s -o - --verify-machineinstrs | FileCheck %s
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--- |
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; Function Attrs: nounwind
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define hidden arm_aapcs_vfpcc void @cond_trip_count(float* %0, i32 %1, float* nocapture %2) local_unnamed_addr #1 {
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ret void
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}
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...
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---
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name: cond_trip_count
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alignment: 4
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tracksRegLiveness: true
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registers: []
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liveins:
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- { reg: '$r0', virtual-reg: '' }
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- { reg: '$r1', virtual-reg: '' }
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- { reg: '$r2', virtual-reg: '' }
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frameInfo:
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stackSize: 8
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offsetAdjustment: 0
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maxAlignment: 4
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fixedStack: []
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stack:
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- { id: 0, name: '', type: spill-slot, offset: -4, size: 4, alignment: 4,
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stack-id: default, callee-saved-register: '$lr', callee-saved-restored: false,
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debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
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- { id: 1, name: '', type: spill-slot, offset: -8, size: 4, alignment: 4,
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stack-id: default, callee-saved-register: '$r4', callee-saved-restored: true,
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debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
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callSites: []
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constants:
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- id: 0
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value: 'float 0.000000e+00'
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alignment: 4
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isTargetSpecific: false
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machineFunctionInfo: {}
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body: |
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; CHECK-LABEL: name: cond_trip_count
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; CHECK: bb.0:
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; CHECK: successors: %bb.1(0x40000000), %bb.2(0x40000000)
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; CHECK: liveins: $lr, $r0, $r1, $r2, $r4
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; CHECK: frame-setup tPUSH 14 /* CC::al */, $noreg, killed $r4, killed $lr, implicit-def $sp, implicit $sp
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; CHECK: frame-setup CFI_INSTRUCTION def_cfa_offset 8
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; CHECK: frame-setup CFI_INSTRUCTION offset $lr, -4
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; CHECK: frame-setup CFI_INSTRUCTION offset $r4, -8
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; CHECK: tCMPi8 renamable $r1, 2, 14 /* CC::al */, $noreg, implicit-def $cpsr
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; CHECK: renamable $r12 = t2MOVi 4, 14 /* CC::al */, $noreg, $noreg
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; CHECK: tBcc %bb.2, 2 /* CC::hs */, killed $cpsr
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; CHECK: bb.1:
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; CHECK: liveins: $r2
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; CHECK: renamable $s0 = VLDRS %const.0, 0, 14 /* CC::al */, $noreg
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; CHECK: VSTRS killed renamable $s0, killed renamable $r2, 0, 14 /* CC::al */, $noreg
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; CHECK: tPOP_RET 14 /* CC::al */, $noreg, def $r4, def $pc
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; CHECK: bb.2:
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; CHECK: successors: %bb.3(0x80000000)
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; CHECK: liveins: $r0, $r1, $r2, $r12
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; CHECK: renamable $r4, dead $cpsr = tMOVi8 1, 14 /* CC::al */, $noreg
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; CHECK: tCMPi8 renamable $r1, 4, 14 /* CC::al */, $noreg, implicit-def $cpsr
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; CHECK: t2IT 11, 8, implicit-def $itstate
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; CHECK: $r12 = tMOVr renamable $r1, 11 /* CC::lt */, killed $cpsr, implicit killed renamable $r12, implicit killed $itstate
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; CHECK: renamable $r3 = t2SUBrr renamable $r1, killed renamable $r12, 14 /* CC::al */, $noreg, $noreg
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; CHECK: renamable $r3, dead $cpsr = tADDi8 killed renamable $r3, 3, 14 /* CC::al */, $noreg
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; CHECK: $r12 = tMOVr $r1, 14 /* CC::al */, $noreg
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; CHECK: renamable $r4 = nuw nsw t2ADDrs killed renamable $r4, killed renamable $r3, 19, 14 /* CC::al */, $noreg, $noreg
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; CHECK: renamable $q0 = MVE_VMOVimmi32 0, 0, $noreg, undef renamable $q0
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; CHECK: $r3 = tMOVr $r0, 14 /* CC::al */, $noreg
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; CHECK: $lr = MVE_DLSTP_32 killed renamable $r12
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; CHECK: bb.3:
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; CHECK: successors: %bb.3(0x7c000000), %bb.4(0x04000000)
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; CHECK: liveins: $lr, $q0, $r0, $r1, $r2, $r3, $r4
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; CHECK: renamable $q1 = nnan ninf nsz MVE_VLDRWU32 renamable $r3, 0, 0, $noreg
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; CHECK: renamable $q0 = nnan ninf nsz MVE_VADDf32 killed renamable $q0, killed renamable $q1, 0, killed $noreg, killed renamable $q0
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; CHECK: renamable $r3, dead $cpsr = nuw tADDi8 killed renamable $r3, 16, 14 /* CC::al */, $noreg
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; CHECK: $lr = MVE_LETP killed renamable $lr, %bb.3
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; CHECK: bb.4:
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; CHECK: successors: %bb.5(0x80000000)
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; CHECK: liveins: $q0, $r0, $r1, $r2, $r4
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; CHECK: renamable $s4 = nnan ninf nsz VADDS renamable $s0, renamable $s1, 14 /* CC::al */, $noreg
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; CHECK: dead $lr = tMOVr $r4, 14 /* CC::al */, $noreg
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; CHECK: $r3 = tMOVr $r1, 14 /* CC::al */, $noreg
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; CHECK: renamable $s4 = nnan ninf nsz VADDS renamable $s2, killed renamable $s4, 14 /* CC::al */, $noreg
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; CHECK: renamable $s0 = nnan ninf nsz VADDS killed renamable $s3, killed renamable $s4, 14 /* CC::al */, $noreg, implicit killed $q0
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; CHECK: $s2 = VMOVSR $r1, 14 /* CC::al */, $noreg
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; CHECK: renamable $s2 = VUITOS killed renamable $s2, 14 /* CC::al */, $noreg
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; CHECK: $lr = t2DLS killed $r4
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; CHECK: renamable $s4 = nnan ninf nsz VDIVS killed renamable $s0, killed renamable $s2, 14 /* CC::al */, $noreg
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; CHECK: renamable $q0 = MVE_VMOVimmi32 0, 0, $noreg, undef renamable $q0
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; CHECK: bb.5:
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; CHECK: successors: %bb.5(0x7c000000), %bb.6(0x04000000)
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; CHECK: liveins: $lr, $q0, $r0, $r1, $r2, $r3, $s4
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; CHECK: renamable $vpr = MVE_VCTP32 renamable $r3, 0, $noreg
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; CHECK: $r4 = VMOVRS $s4, 14 /* CC::al */, $noreg
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; CHECK: MVE_VPST 2, implicit $vpr
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; CHECK: renamable $q2 = nnan ninf nsz MVE_VLDRWU32 renamable $r0, 0, 1, renamable $vpr
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; CHECK: renamable $q2 = nnan ninf nsz MVE_VSUB_qr_f32 killed renamable $q2, killed renamable $r4, 1, renamable $vpr, undef renamable $q2
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; CHECK: renamable $q0 = nnan ninf nsz MVE_VFMAf32 killed renamable $q0, killed renamable $q2, killed renamable $q2, 1, killed renamable $vpr
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; CHECK: renamable $r3, dead $cpsr = nsw tSUBi8 killed renamable $r3, 4, 14 /* CC::al */, $noreg
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; CHECK: renamable $r0, dead $cpsr = nuw tADDi8 killed renamable $r0, 16, 14 /* CC::al */, $noreg
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; CHECK: $lr = t2LEUpdate killed renamable $lr, %bb.5
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; CHECK: bb.6:
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; CHECK: liveins: $q0, $r1, $r2
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; CHECK: renamable $s4 = nnan ninf nsz VADDS renamable $s0, renamable $s1, 14 /* CC::al */, $noreg
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; CHECK: renamable $r0, dead $cpsr = tSUBi3 killed renamable $r1, 1, 14 /* CC::al */, $noreg
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; CHECK: renamable $s4 = nnan ninf nsz VADDS renamable $s2, killed renamable $s4, 14 /* CC::al */, $noreg
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; CHECK: renamable $s0 = nnan ninf nsz VADDS killed renamable $s3, killed renamable $s4, 14 /* CC::al */, $noreg, implicit killed $q0
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; CHECK: $s2 = VMOVSR killed $r0, 14 /* CC::al */, $noreg
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; CHECK: renamable $s2 = VUITOS killed renamable $s2, 14 /* CC::al */, $noreg
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; CHECK: renamable $s0 = nnan ninf nsz VDIVS killed renamable $s0, killed renamable $s2, 14 /* CC::al */, $noreg
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; CHECK: VSTRS killed renamable $s0, killed renamable $r2, 0, 14 /* CC::al */, $noreg
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; CHECK: tPOP_RET 14 /* CC::al */, $noreg, def $r4, def $pc
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; CHECK: bb.7 (align 4):
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; CHECK: CONSTPOOL_ENTRY 0, %const.0, 4
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bb.0:
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successors: %bb.1(0x40000000), %bb.2(0x40000000)
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liveins: $r0, $r1, $r2, $r4, $lr
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frame-setup tPUSH 14, $noreg, killed $r4, killed $lr, implicit-def $sp, implicit $sp
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frame-setup CFI_INSTRUCTION def_cfa_offset 8
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frame-setup CFI_INSTRUCTION offset $lr, -4
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frame-setup CFI_INSTRUCTION offset $r4, -8
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tCMPi8 renamable $r1, 4, 14, $noreg, implicit-def $cpsr
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renamable $r3 = t2MOVi 4, 14, $noreg, $noreg
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t2IT 11, 8, implicit-def $itstate
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$r3 = tMOVr renamable $r1, 11, killed $cpsr, implicit killed renamable $r3, implicit killed $itstate
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tCMPi8 renamable $r1, 2, 14, $noreg, implicit-def $cpsr
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renamable $r12 = t2MOVi 4, 14, $noreg, $noreg
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tBcc %bb.2, 2, killed $cpsr
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bb.1:
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liveins: $r2
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renamable $s0 = VLDRS %const.0, 0, 14, $noreg
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VSTRS killed renamable $s0, killed renamable $r2, 0, 14, $noreg
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tPOP_RET 14, $noreg, def $r4, def $pc
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bb.2:
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successors: %bb.3(0x80000000)
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liveins: $r0, $r1, $r2, $r3, $r12
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renamable $r3, dead $cpsr = tSUBrr renamable $r1, killed renamable $r3, 14, $noreg
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renamable $r4, dead $cpsr = tMOVi8 1, 14, $noreg
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renamable $r3, dead $cpsr = tADDi8 killed renamable $r3, 3, 14, $noreg
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tCMPi8 renamable $r1, 4, 14, $noreg, implicit-def $cpsr
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renamable $lr = nuw nsw t2ADDrs renamable $r4, killed renamable $r3, 19, 14, $noreg, $noreg
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t2IT 11, 8, implicit-def $itstate
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$r12 = tMOVr renamable $r1, 11, killed $cpsr, implicit killed renamable $r12, implicit killed $itstate
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renamable $r3 = t2SUBrr renamable $r1, killed renamable $r12, 14, $noreg, $noreg
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renamable $r3, dead $cpsr = tADDi8 killed renamable $r3, 3, 14, $noreg
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$r12 = tMOVr $r1, 14, $noreg
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renamable $r4 = nuw nsw t2ADDrs killed renamable $r4, killed renamable $r3, 19, 14, $noreg, $noreg
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renamable $q0 = MVE_VMOVimmi32 0, 0, $noreg, undef renamable $q0
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$r3 = tMOVr $r0, 14, $noreg
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$lr = t2DoLoopStart renamable $lr
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bb.3:
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successors: %bb.3(0x7c000000), %bb.4(0x04000000)
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liveins: $lr, $q0, $r0, $r1, $r2, $r3, $r4, $r12
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renamable $vpr = MVE_VCTP32 renamable $r12, 0, $noreg
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renamable $lr = t2LoopDec killed renamable $lr, 1
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MVE_VPST 4, implicit $vpr
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renamable $q1 = nnan ninf nsz MVE_VLDRWU32 renamable $r3, 0, 1, renamable $vpr
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renamable $q0 = nnan ninf nsz MVE_VADDf32 killed renamable $q0, killed renamable $q1, 1, killed renamable $vpr, renamable $q0
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renamable $r12 = nsw t2SUBri killed renamable $r12, 4, 14, $noreg, $noreg
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renamable $r3, dead $cpsr = nuw tADDi8 killed renamable $r3, 16, 14, $noreg
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t2LoopEnd renamable $lr, %bb.3, implicit-def dead $cpsr
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tB %bb.4, 14, $noreg
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bb.4:
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successors: %bb.5(0x80000000)
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liveins: $q0, $r0, $r1, $r2, $r4
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renamable $s4 = nnan ninf nsz VADDS renamable $s0, renamable $s1, 14, $noreg
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$lr = tMOVr $r4, 14, $noreg
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$r3 = tMOVr $r1, 14, $noreg
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renamable $s4 = nnan ninf nsz VADDS renamable $s2, killed renamable $s4, 14, $noreg
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renamable $s0 = nnan ninf nsz VADDS killed renamable $s3, killed renamable $s4, 14, $noreg, implicit $q0
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$s2 = VMOVSR $r1, 14, $noreg
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renamable $s2 = VUITOS killed renamable $s2, 14, $noreg
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$lr = t2DoLoopStart killed $r4
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renamable $s4 = nnan ninf nsz VDIVS killed renamable $s0, killed renamable $s2, 14, $noreg
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renamable $q0 = MVE_VMOVimmi32 0, 0, $noreg, undef renamable $q0
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bb.5:
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successors: %bb.5(0x7c000000), %bb.6(0x04000000)
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liveins: $lr, $q0, $r0, $r1, $r2, $r3, $s4
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renamable $vpr = MVE_VCTP32 renamable $r3, 0, $noreg
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$r4 = VMOVRS $s4, 14, $noreg
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MVE_VPST 2, implicit $vpr
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renamable $q2 = nnan ninf nsz MVE_VLDRWU32 renamable $r0, 0, 1, renamable $vpr
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renamable $q2 = nnan ninf nsz MVE_VSUB_qr_f32 killed renamable $q2, killed renamable $r4, 1, renamable $vpr, undef renamable $q2
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renamable $q0 = nnan ninf nsz MVE_VFMAf32 killed renamable $q0, killed renamable $q2, renamable $q2, 1, killed renamable $vpr
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renamable $lr = t2LoopDec killed renamable $lr, 1
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renamable $r3, dead $cpsr = nsw tSUBi8 killed renamable $r3, 4, 14, $noreg
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renamable $r0, dead $cpsr = nuw tADDi8 killed renamable $r0, 16, 14, $noreg
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t2LoopEnd renamable $lr, %bb.5, implicit-def dead $cpsr
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tB %bb.6, 14, $noreg
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bb.6:
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liveins: $q0, $r1, $r2
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renamable $s4 = nnan ninf nsz VADDS renamable $s0, renamable $s1, 14, $noreg
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renamable $r0, dead $cpsr = tSUBi3 killed renamable $r1, 1, 14, $noreg
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renamable $s4 = nnan ninf nsz VADDS renamable $s2, killed renamable $s4, 14, $noreg
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renamable $s0 = nnan ninf nsz VADDS killed renamable $s3, killed renamable $s4, 14, $noreg, implicit $q0
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$s2 = VMOVSR killed $r0, 14, $noreg
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renamable $s2 = VUITOS killed renamable $s2, 14, $noreg
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renamable $s0 = nnan ninf nsz VDIVS killed renamable $s0, killed renamable $s2, 14, $noreg
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VSTRS killed renamable $s0, killed renamable $r2, 0, 14, $noreg
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tPOP_RET 14, $noreg, def $r4, def $pc
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bb.7 (align 4):
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CONSTPOOL_ENTRY 0, %const.0, 4
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...
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