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572 lines
24 KiB
572 lines
24 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 -mattr=+mve -run-pass=arm-low-overhead-loops %s -o - --verify-machineinstrs | FileCheck %s
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--- |
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define void @combine_previous() {
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while.end6:
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ret void
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}
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define void @combine_middle() {
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while.end6:
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ret void
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}
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define void @combine_last() {
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while.end6:
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ret void
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}
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define void @combine_kill_flags() {
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while.end6:
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ret void
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}
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define void @no_combination_diff_reg_value() {
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while.end6:
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ret void
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}
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define void @no_combination_vcmp_already_merged() {
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while.end6:
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ret void
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}
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...
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---
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name: combine_previous
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alignment: 8
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exposesReturnsTwice: false
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legalized: false
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regBankSelected: false
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selected: false
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failedISel: false
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tracksRegLiveness: true
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hasWinCFI: false
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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: '$r2', virtual-reg: '' }
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frameInfo:
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fixedStack: []
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stack:
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- { id: 0, name: '', type: spill-slot, offset: -4, size: 4, alignment: 4,
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stack-id: default, callee-saved-register: '$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: '$r7', 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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debugValueSubstitutions: []
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constants:
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- id: 0
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value: float 0xC7EFFFFFE0000000
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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: combine_previous
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; CHECK: bb.0:
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; CHECK: successors: %bb.1(0x80000000)
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; CHECK: liveins: $r0, $r1
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; CHECK: renamable $q0 = MVE_VDUP32 renamable $r1, 0, $noreg, undef renamable $q0
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; CHECK: $lr = MVE_DLSTP_32 killed renamable $r1
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; CHECK: bb.1 (align 4):
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; CHECK: successors: %bb.1(0x7c000000), %bb.2(0x04000000)
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; CHECK: liveins: $lr, $q0, $r0
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; CHECK: renamable $r0, renamable $q1 = MVE_VLDRWU32_post killed renamable $r0, 16, 0, $noreg
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; CHECK: renamable $q0 = MVE_VORR renamable $q1, renamable $q1, 0, $noreg, killed renamable $q0
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; CHECK: MVE_VPTv4f32 8, renamable $q1, renamable $q0, 12, implicit-def $vpr
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; CHECK: renamable $q0 = MVE_VORR killed renamable $q1, killed renamable $q1, 1, killed renamable $vpr, killed renamable $q0
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; CHECK: $lr = MVE_LETP killed renamable $lr, %bb.1
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; CHECK: bb.2:
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; CHECK: frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc
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; CHECK: bb.3 (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.6(0x80000000)
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liveins: $r0, $r1, $r2
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renamable $r3, dead $cpsr = nuw nsw tADDi3 renamable $r1, 3, 14 /* CC::al */, $noreg
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renamable $q0 = MVE_VDUP32 killed renamable $r1, 0, $noreg, undef renamable $q0
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renamable $r3 = t2ANDri killed renamable $r3, 4, 14 /* CC::al */, $noreg, $noreg
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renamable $lr = t2SUBri killed renamable $r3, 4, 14 /* CC::al */, $noreg, $noreg
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renamable $r3, dead $cpsr = tMOVi8 1, 14 /* CC::al */, $noreg
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renamable $lr = nuw nsw t2ADDrs killed renamable $r3, killed renamable $lr, 19, 14 /* CC::al */, $noreg, $noreg
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$lr = t2DoLoopStart renamable $lr
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bb.6 (align 4):
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successors: %bb.6(0x7c000000), %bb.8(0x04000000)
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liveins: $lr, $q0, $r0, $r1, $r2
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renamable $lr = t2LoopDec killed renamable $lr, 1
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renamable $vpr = MVE_VCTP32 renamable $r1, 0, $noreg
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renamable $r1, dead $cpsr = tSUBi8 killed renamable $r1, 4, 14 /* CC::al */, $noreg
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MVE_VPST 8, implicit $vpr
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renamable $r0, renamable $q1 = MVE_VLDRWU32_post killed renamable $r0, 16, 1, renamable $vpr
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MVE_VPST 4, implicit $vpr
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renamable $q0 = MVE_VORR renamable $q1, renamable $q1, 1, renamable $vpr, renamable $q0
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renamable $vpr = MVE_VCMPf32 renamable $q1, renamable $q0, 12, 1, killed renamable $vpr
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MVE_VPST 8, implicit $vpr
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renamable $q0 = MVE_VORR killed renamable $q1, renamable $q1, 1, killed renamable $vpr, killed renamable $q0
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t2LoopEnd renamable $lr, %bb.6, implicit-def dead $cpsr
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tB %bb.8, 14 /* CC::al */, $noreg
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bb.8:
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liveins: $r2, $r12, $q0
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frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc
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bb.9 (align 4):
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CONSTPOOL_ENTRY 0, %const.0, 4
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...
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---
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name: combine_middle
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alignment: 8
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exposesReturnsTwice: false
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legalized: false
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regBankSelected: false
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selected: false
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failedISel: false
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tracksRegLiveness: true
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hasWinCFI: false
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registers: []
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liveins:
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- { reg: '$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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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: '$lr', callee-saved-restored: false,
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debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
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- { id: 1, name: '', type: spill-slot, offset: -8, size: 4, alignment: 4,
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stack-id: default, callee-saved-register: '$r7', 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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debugValueSubstitutions: []
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constants:
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- id: 0
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value: float 0xC7EFFFFFE0000000
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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: combine_middle
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; CHECK: bb.0:
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; CHECK: successors: %bb.1(0x80000000)
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; CHECK: liveins: $q2, $r0, $r1
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; CHECK: renamable $q0 = MVE_VDUP32 renamable $r1, 0, $noreg, undef renamable $q0
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; CHECK: $lr = MVE_DLSTP_32 killed renamable $r1
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; CHECK: bb.1 (align 4):
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; CHECK: successors: %bb.1(0x7c000000), %bb.2(0x04000000)
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; CHECK: liveins: $lr, $q0, $q2, $r0
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; CHECK: renamable $r0, renamable $q1 = MVE_VLDRWU32_post killed renamable $r0, 16, 0, $noreg
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; CHECK: renamable $q2 = MVE_VORR renamable $q1, renamable $q1, 0, $noreg, killed renamable $q2
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; CHECK: MVE_VPTv4f32 8, renamable $q1, renamable $q0, 12, implicit-def $vpr
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; CHECK: renamable $q2 = MVE_VORR renamable $q1, renamable $q1, 1, renamable $vpr, killed renamable $q2
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; CHECK: MVE_VPST 8, implicit $vpr
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; CHECK: dead renamable $q1 = MVE_VORR killed renamable $q1, renamable $q0, 1, killed renamable $vpr, killed renamable $q1
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; CHECK: $lr = MVE_LETP killed renamable $lr, %bb.1
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; CHECK: bb.2:
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; CHECK: frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc
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; CHECK: bb.3 (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.6(0x80000000)
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liveins: $r0, $r1, $r2
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renamable $r3, dead $cpsr = nuw nsw tADDi3 renamable $r1, 3, 14 /* CC::al */, $noreg
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renamable $q0 = MVE_VDUP32 killed renamable $r1, 0, $noreg, undef renamable $q0
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renamable $r3 = t2ANDri killed renamable $r3, 4, 14 /* CC::al */, $noreg, $noreg
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renamable $lr = t2SUBri killed renamable $r3, 4, 14 /* CC::al */, $noreg, $noreg
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renamable $r3, dead $cpsr = tMOVi8 1, 14 /* CC::al */, $noreg
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renamable $lr = nuw nsw t2ADDrs killed renamable $r3, killed renamable $lr, 19, 14 /* CC::al */, $noreg, $noreg
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$lr = t2DoLoopStart renamable $lr
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bb.6 (align 4):
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successors: %bb.6(0x7c000000), %bb.8(0x04000000)
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liveins: $lr, $q0, $r0, $r1, $r2, $q2
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renamable $lr = t2LoopDec killed renamable $lr, 1
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renamable $vpr = MVE_VCTP32 renamable $r1, 0, $noreg
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renamable $r1, dead $cpsr = tSUBi8 killed renamable $r1, 4, 14 /* CC::al */, $noreg
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MVE_VPST 2, implicit $vpr
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renamable $r0, renamable $q1 = MVE_VLDRWU32_post killed renamable $r0, 16, 1, renamable $vpr
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renamable $q2 = MVE_VORR renamable $q1, renamable $q1, 1, renamable $vpr, killed renamable $q2
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renamable $vpr = MVE_VCMPf32 renamable $q1, renamable $q0, 12, 1, killed renamable $vpr
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MVE_VPST 8, implicit $vpr
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renamable $q2 = MVE_VORR renamable $q1, renamable $q1, 1, renamable $vpr, killed renamable $q2
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MVE_VPST 8, implicit $vpr
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renamable $q1 = MVE_VORR killed renamable $q1, renamable $q0, 1, renamable $vpr, renamable $q1
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t2LoopEnd renamable $lr, %bb.6, implicit-def dead $cpsr
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tB %bb.8, 14 /* CC::al */, $noreg
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bb.8:
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liveins: $r2, $r12, $q0
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frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc
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bb.9 (align 4):
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CONSTPOOL_ENTRY 0, %const.0, 4
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...
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---
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name: combine_last
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alignment: 8
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exposesReturnsTwice: false
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legalized: false
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regBankSelected: false
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selected: false
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failedISel: false
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tracksRegLiveness: true
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hasWinCFI: false
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registers: []
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liveins:
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- { reg: '$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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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: '$lr', callee-saved-restored: false,
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debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
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||
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- { id: 1, name: '', type: spill-slot, offset: -8, size: 4, alignment: 4,
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stack-id: default, callee-saved-register: '$r7', callee-saved-restored: true,
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||
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debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
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callSites: []
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||
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debugValueSubstitutions: []
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||
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constants:
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- id: 0
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||
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value: float 0xC7EFFFFFE0000000
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alignment: 4
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isTargetSpecific: false
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||
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machineFunctionInfo: {}
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body: |
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||
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; CHECK-LABEL: name: combine_last
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; CHECK: bb.0:
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; CHECK: successors: %bb.1(0x80000000)
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; CHECK: liveins: $q2, $r0, $r1
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||
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; CHECK: renamable $q0 = MVE_VDUP32 renamable $r1, 0, $noreg, undef renamable $q0
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; CHECK: $lr = MVE_DLSTP_32 killed renamable $r1
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; CHECK: bb.1 (align 4):
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; CHECK: successors: %bb.1(0x7c000000), %bb.2(0x04000000)
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; CHECK: liveins: $lr, $q0, $q2, $r0
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||
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; CHECK: renamable $r0, renamable $q1 = MVE_VLDRWU32_post killed renamable $r0, 16, 0, $noreg
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||
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; CHECK: MVE_VPTv4f32 8, renamable $q1, renamable $q0, 12, implicit-def $vpr
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; CHECK: renamable $q2 = MVE_VORR renamable $q1, renamable $q1, 1, killed renamable $vpr, killed renamable $q2
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; CHECK: MVE_VPTv4f32 8, renamable $q2, renamable $q1, 12, implicit-def $vpr
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; CHECK: dead renamable $q1 = MVE_VORR killed renamable $q1, renamable $q0, 1, killed renamable $vpr, killed renamable $q1
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; CHECK: $lr = MVE_LETP killed renamable $lr, %bb.1
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; CHECK: bb.2:
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; CHECK: frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc
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; CHECK: bb.3 (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.6(0x80000000)
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liveins: $r0, $r1, $r2
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renamable $r3, dead $cpsr = nuw nsw tADDi3 renamable $r1, 3, 14 /* CC::al */, $noreg
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renamable $q0 = MVE_VDUP32 killed renamable $r1, 0, $noreg, undef renamable $q0
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renamable $r3 = t2ANDri killed renamable $r3, 4, 14 /* CC::al */, $noreg, $noreg
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renamable $lr = t2SUBri killed renamable $r3, 4, 14 /* CC::al */, $noreg, $noreg
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renamable $r3, dead $cpsr = tMOVi8 1, 14 /* CC::al */, $noreg
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renamable $lr = nuw nsw t2ADDrs killed renamable $r3, killed renamable $lr, 19, 14 /* CC::al */, $noreg, $noreg
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$lr = t2DoLoopStart renamable $lr
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bb.6 (align 4):
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successors: %bb.6(0x7c000000), %bb.8(0x04000000)
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liveins: $lr, $q0, $r0, $r1, $r2, $q2
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renamable $lr = t2LoopDec killed renamable $lr, 1
|
||
|
|
renamable $vpr = MVE_VCTP32 renamable $r1, 0, $noreg
|
||
|
|
renamable $r1, dead $cpsr = tSUBi8 killed renamable $r1, 4, 14 /* CC::al */, $noreg
|
||
|
|
MVE_VPST 8, implicit $vpr
|
||
|
|
renamable $r0, renamable $q1 = MVE_VLDRWU32_post killed renamable $r0, 16, 1, renamable $vpr
|
||
|
|
MVE_VPST 2, implicit $vpr
|
||
|
|
renamable $vpr = MVE_VCMPf32 renamable $q1, renamable $q0, 12, 1, killed renamable $vpr
|
||
|
|
renamable $q2 = MVE_VORR renamable $q1, renamable $q1, 1, renamable $vpr, killed renamable $q2
|
||
|
|
renamable $vpr = MVE_VCMPf32 renamable $q2, renamable $q1, 12, 1, killed renamable $vpr
|
||
|
|
MVE_VPST 8, implicit $vpr
|
||
|
|
renamable $q1 = MVE_VORR killed renamable $q1, renamable $q0, 1, renamable $vpr, renamable $q1
|
||
|
|
t2LoopEnd renamable $lr, %bb.6, implicit-def dead $cpsr
|
||
|
|
tB %bb.8, 14 /* CC::al */, $noreg
|
||
|
|
|
||
|
|
bb.8:
|
||
|
|
liveins: $r2, $r12, $q0
|
||
|
|
frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc
|
||
|
|
|
||
|
|
bb.9 (align 4):
|
||
|
|
CONSTPOOL_ENTRY 0, %const.0, 4
|
||
|
|
|
||
|
|
...
|
||
|
|
---
|
||
|
|
name: combine_kill_flags
|
||
|
|
alignment: 8
|
||
|
|
exposesReturnsTwice: false
|
||
|
|
legalized: false
|
||
|
|
regBankSelected: false
|
||
|
|
selected: false
|
||
|
|
failedISel: false
|
||
|
|
tracksRegLiveness: true
|
||
|
|
hasWinCFI: false
|
||
|
|
registers: []
|
||
|
|
liveins:
|
||
|
|
- { reg: '$r0', virtual-reg: '' }
|
||
|
|
- { reg: '$r1', virtual-reg: '' }
|
||
|
|
- { reg: '$r2', virtual-reg: '' }
|
||
|
|
frameInfo:
|
||
|
|
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: []
|
||
|
|
debugValueSubstitutions: []
|
||
|
|
constants:
|
||
|
|
- id: 0
|
||
|
|
value: float 0xC7EFFFFFE0000000
|
||
|
|
alignment: 4
|
||
|
|
isTargetSpecific: false
|
||
|
|
machineFunctionInfo: {}
|
||
|
|
body: |
|
||
|
|
; CHECK-LABEL: name: combine_kill_flags
|
||
|
|
; CHECK: bb.0:
|
||
|
|
; CHECK: successors: %bb.1(0x80000000)
|
||
|
|
; CHECK: liveins: $q2, $r0, $r1
|
||
|
|
; CHECK: renamable $q0 = MVE_VDUP32 renamable $r1, 0, $noreg, undef renamable $q0
|
||
|
|
; CHECK: $lr = MVE_DLSTP_32 killed renamable $r1
|
||
|
|
; CHECK: bb.1 (align 4):
|
||
|
|
; CHECK: successors: %bb.1(0x7c000000), %bb.2(0x04000000)
|
||
|
|
; CHECK: liveins: $lr, $q0, $q2, $r0
|
||
|
|
; CHECK: renamable $r0, renamable $q1 = MVE_VLDRWU32_post killed renamable $r0, 16, 0, $noreg
|
||
|
|
; CHECK: renamable $q2 = MVE_VORR killed renamable $q2, renamable $q1, 0, $noreg, killed renamable $q2
|
||
|
|
; CHECK: MVE_VPTv4f32 8, renamable $q0, killed renamable $q1, 12, implicit-def $vpr
|
||
|
|
; CHECK: renamable $q0 = MVE_VORR killed renamable $q0, killed renamable $q0, 1, killed renamable $vpr, killed renamable $q0
|
||
|
|
; CHECK: $lr = MVE_LETP killed renamable $lr, %bb.1
|
||
|
|
; CHECK: bb.2:
|
||
|
|
; CHECK: frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc
|
||
|
|
; CHECK: bb.3 (align 4):
|
||
|
|
; CHECK: CONSTPOOL_ENTRY 0, %const.0, 4
|
||
|
|
bb.0:
|
||
|
|
successors: %bb.6(0x80000000)
|
||
|
|
liveins: $r0, $r1, $r2
|
||
|
|
|
||
|
|
renamable $r3, dead $cpsr = nuw nsw tADDi3 renamable $r1, 3, 14 /* CC::al */, $noreg
|
||
|
|
renamable $q0 = MVE_VDUP32 killed renamable $r1, 0, $noreg, undef renamable $q0
|
||
|
|
renamable $r3 = t2ANDri killed renamable $r3, 4, 14 /* CC::al */, $noreg, $noreg
|
||
|
|
renamable $lr = t2SUBri killed renamable $r3, 4, 14 /* CC::al */, $noreg, $noreg
|
||
|
|
renamable $r3, dead $cpsr = tMOVi8 1, 14 /* CC::al */, $noreg
|
||
|
|
renamable $lr = nuw nsw t2ADDrs killed renamable $r3, killed renamable $lr, 19, 14 /* CC::al */, $noreg, $noreg
|
||
|
|
$lr = t2DoLoopStart renamable $lr
|
||
|
|
|
||
|
|
bb.6 (align 4):
|
||
|
|
successors: %bb.6(0x7c000000), %bb.8(0x04000000)
|
||
|
|
liveins: $lr, $q0, $r0, $r1, $r2, $q2
|
||
|
|
|
||
|
|
renamable $lr = t2LoopDec killed renamable $lr, 1
|
||
|
|
renamable $vpr = MVE_VCTP32 renamable $r1, 0, $noreg
|
||
|
|
renamable $r1, dead $cpsr = tSUBi8 killed renamable $r1, 4, 14 /* CC::al */, $noreg
|
||
|
|
MVE_VPST 2, implicit $vpr
|
||
|
|
renamable $r0, renamable $q1 = MVE_VLDRWU32_post killed renamable $r0, 16, 1, renamable $vpr
|
||
|
|
renamable $vpr = MVE_VCMPf32 renamable $q0, renamable $q1, 12, 1, killed renamable $vpr
|
||
|
|
renamable $q2 = MVE_VORR renamable $q2, killed renamable $q1, 0, $noreg, killed renamable $q2
|
||
|
|
MVE_VPST 8, implicit $vpr
|
||
|
|
renamable $q0 = MVE_VORR renamable $q0, renamable $q0, 1, renamable $vpr, killed renamable $q0
|
||
|
|
t2LoopEnd renamable $lr, %bb.6, implicit-def dead $cpsr
|
||
|
|
tB %bb.8, 14 /* CC::al */, $noreg
|
||
|
|
|
||
|
|
bb.8:
|
||
|
|
liveins: $r2, $r12, $q0
|
||
|
|
frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc
|
||
|
|
|
||
|
|
bb.9 (align 4):
|
||
|
|
CONSTPOOL_ENTRY 0, %const.0, 4
|
||
|
|
|
||
|
|
...
|
||
|
|
---
|
||
|
|
name: no_combination_diff_reg_value
|
||
|
|
alignment: 8
|
||
|
|
exposesReturnsTwice: false
|
||
|
|
legalized: false
|
||
|
|
regBankSelected: false
|
||
|
|
selected: false
|
||
|
|
failedISel: false
|
||
|
|
tracksRegLiveness: true
|
||
|
|
hasWinCFI: false
|
||
|
|
registers: []
|
||
|
|
liveins:
|
||
|
|
- { reg: '$r0', virtual-reg: '' }
|
||
|
|
- { reg: '$r1', virtual-reg: '' }
|
||
|
|
- { reg: '$r2', virtual-reg: '' }
|
||
|
|
frameInfo:
|
||
|
|
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: []
|
||
|
|
debugValueSubstitutions: []
|
||
|
|
constants:
|
||
|
|
- id: 0
|
||
|
|
value: float 0xC7EFFFFFE0000000
|
||
|
|
alignment: 4
|
||
|
|
isTargetSpecific: false
|
||
|
|
machineFunctionInfo: {}
|
||
|
|
body: |
|
||
|
|
; CHECK-LABEL: name: no_combination_diff_reg_value
|
||
|
|
; CHECK: bb.0:
|
||
|
|
; CHECK: successors: %bb.1(0x80000000)
|
||
|
|
; CHECK: liveins: $r0, $r1
|
||
|
|
; CHECK: renamable $q0 = MVE_VDUP32 renamable $r1, 0, $noreg, undef renamable $q0
|
||
|
|
; CHECK: $lr = MVE_DLSTP_32 killed renamable $r1
|
||
|
|
; CHECK: bb.1 (align 4):
|
||
|
|
; CHECK: successors: %bb.1(0x7c000000), %bb.2(0x04000000)
|
||
|
|
; CHECK: liveins: $lr, $q0, $r0
|
||
|
|
; CHECK: renamable $r0, renamable $q1 = MVE_VLDRWU32_post killed renamable $r0, 16, 0, $noreg
|
||
|
|
; CHECK: renamable $q1 = MVE_VORR killed renamable $q1, renamable $q0, 0, $noreg, killed renamable $q1
|
||
|
|
; CHECK: renamable $vpr = MVE_VCMPf32 renamable $q1, renamable $q0, 12, 0, killed $noreg
|
||
|
|
; CHECK: renamable $q0 = MVE_VORR renamable $q1, renamable $q1, 0, $noreg, killed renamable $q0
|
||
|
|
; CHECK: MVE_VPST 8, implicit $vpr
|
||
|
|
; CHECK: renamable $q0 = MVE_VORR killed renamable $q1, killed renamable $q1, 1, killed renamable $vpr, killed renamable $q0
|
||
|
|
; CHECK: $lr = MVE_LETP killed renamable $lr, %bb.1
|
||
|
|
; CHECK: bb.2:
|
||
|
|
; CHECK: frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc
|
||
|
|
; CHECK: bb.3 (align 4):
|
||
|
|
; CHECK: CONSTPOOL_ENTRY 0, %const.0, 4
|
||
|
|
bb.0:
|
||
|
|
successors: %bb.6(0x80000000)
|
||
|
|
liveins: $r0, $r1, $r2
|
||
|
|
|
||
|
|
renamable $r3, dead $cpsr = nuw nsw tADDi3 renamable $r1, 3, 14 /* CC::al */, $noreg
|
||
|
|
renamable $q0 = MVE_VDUP32 killed renamable $r1, 0, $noreg, undef renamable $q0
|
||
|
|
renamable $r3 = t2ANDri killed renamable $r3, 4, 14 /* CC::al */, $noreg, $noreg
|
||
|
|
renamable $lr = t2SUBri killed renamable $r3, 4, 14 /* CC::al */, $noreg, $noreg
|
||
|
|
renamable $r3, dead $cpsr = tMOVi8 1, 14 /* CC::al */, $noreg
|
||
|
|
renamable $lr = nuw nsw t2ADDrs killed renamable $r3, killed renamable $lr, 19, 14 /* CC::al */, $noreg, $noreg
|
||
|
|
$lr = t2DoLoopStart renamable $lr
|
||
|
|
|
||
|
|
bb.6 (align 4):
|
||
|
|
successors: %bb.6(0x7c000000), %bb.8(0x04000000)
|
||
|
|
liveins: $lr, $q0, $r0, $r1, $r2
|
||
|
|
|
||
|
|
renamable $lr = t2LoopDec killed renamable $lr, 1
|
||
|
|
renamable $vpr = MVE_VCTP32 renamable $r1, 0, $noreg
|
||
|
|
renamable $r1, dead $cpsr = tSUBi8 killed renamable $r1, 4, 14 /* CC::al */, $noreg
|
||
|
|
MVE_VPST 8, implicit $vpr
|
||
|
|
renamable $r0, renamable $q1 = MVE_VLDRWU32_post killed renamable $r0, 16, 1, renamable $vpr
|
||
|
|
MVE_VPST 4, implicit $vpr
|
||
|
|
renamable $q1 = MVE_VORR killed renamable $q1, renamable $q0, 1, renamable $vpr, renamable $q1
|
||
|
|
renamable $vpr = MVE_VCMPf32 renamable $q1, renamable $q0, 12, 1, killed renamable $vpr
|
||
|
|
renamable $q0 = MVE_VORR renamable $q1, renamable $q1, 0, $noreg, killed renamable $q0
|
||
|
|
MVE_VPST 8, implicit $vpr
|
||
|
|
renamable $q0 = MVE_VORR killed renamable $q1, renamable $q1, 1, killed renamable $vpr, killed renamable $q0
|
||
|
|
t2LoopEnd renamable $lr, %bb.6, implicit-def dead $cpsr
|
||
|
|
tB %bb.8, 14 /* CC::al */, $noreg
|
||
|
|
|
||
|
|
bb.8:
|
||
|
|
liveins: $r2, $r12, $q0
|
||
|
|
frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc
|
||
|
|
|
||
|
|
bb.9 (align 4):
|
||
|
|
CONSTPOOL_ENTRY 0, %const.0, 4
|
||
|
|
|
||
|
|
...
|
||
|
|
---
|
||
|
|
name: no_combination_vcmp_already_merged
|
||
|
|
alignment: 8
|
||
|
|
exposesReturnsTwice: false
|
||
|
|
legalized: false
|
||
|
|
regBankSelected: false
|
||
|
|
selected: false
|
||
|
|
failedISel: false
|
||
|
|
tracksRegLiveness: true
|
||
|
|
hasWinCFI: false
|
||
|
|
registers: []
|
||
|
|
liveins:
|
||
|
|
- { reg: '$r0', virtual-reg: '' }
|
||
|
|
- { reg: '$r1', virtual-reg: '' }
|
||
|
|
- { reg: '$r2', virtual-reg: '' }
|
||
|
|
frameInfo:
|
||
|
|
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: []
|
||
|
|
debugValueSubstitutions: []
|
||
|
|
constants:
|
||
|
|
- id: 0
|
||
|
|
value: float 0xC7EFFFFFE0000000
|
||
|
|
alignment: 4
|
||
|
|
isTargetSpecific: false
|
||
|
|
machineFunctionInfo: {}
|
||
|
|
body: |
|
||
|
|
; CHECK-LABEL: name: no_combination_vcmp_already_merged
|
||
|
|
; CHECK: bb.0:
|
||
|
|
; CHECK: successors: %bb.1(0x80000000)
|
||
|
|
; CHECK: liveins: $q2, $r0, $r1
|
||
|
|
; CHECK: renamable $q0 = MVE_VDUP32 renamable $r1, 0, $noreg, undef renamable $q0
|
||
|
|
; CHECK: $lr = MVE_DLSTP_32 killed renamable $r1
|
||
|
|
; CHECK: bb.1 (align 4):
|
||
|
|
; CHECK: successors: %bb.1(0x7c000000), %bb.2(0x04000000)
|
||
|
|
; CHECK: liveins: $lr, $q0, $q2, $r0
|
||
|
|
; CHECK: renamable $r0, renamable $q1 = MVE_VLDRWU32_post killed renamable $r0, 16, 0, $noreg
|
||
|
|
; CHECK: MVE_VPTv4f32 8, renamable $q1, renamable $q0, 12, implicit-def $vpr
|
||
|
|
; CHECK: renamable $q2 = MVE_VORR renamable $q1, renamable $q1, 1, renamable $vpr, killed renamable $q2
|
||
|
|
; CHECK: MVE_VPST 8, implicit $vpr
|
||
|
|
; CHECK: dead renamable $q1 = MVE_VORR killed renamable $q1, renamable $q0, 1, killed renamable $vpr, killed renamable $q1
|
||
|
|
; CHECK: $lr = MVE_LETP killed renamable $lr, %bb.1
|
||
|
|
; CHECK: bb.2:
|
||
|
|
; CHECK: frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc
|
||
|
|
; CHECK: bb.3 (align 4):
|
||
|
|
; CHECK: CONSTPOOL_ENTRY 0, %const.0, 4
|
||
|
|
bb.0:
|
||
|
|
successors: %bb.6(0x80000000)
|
||
|
|
liveins: $r0, $r1, $r2
|
||
|
|
|
||
|
|
renamable $r3, dead $cpsr = nuw nsw tADDi3 renamable $r1, 3, 14 /* CC::al */, $noreg
|
||
|
|
renamable $q0 = MVE_VDUP32 killed renamable $r1, 0, $noreg, undef renamable $q0
|
||
|
|
renamable $r3 = t2ANDri killed renamable $r3, 4, 14 /* CC::al */, $noreg, $noreg
|
||
|
|
renamable $lr = t2SUBri killed renamable $r3, 4, 14 /* CC::al */, $noreg, $noreg
|
||
|
|
renamable $r3, dead $cpsr = tMOVi8 1, 14 /* CC::al */, $noreg
|
||
|
|
renamable $lr = nuw nsw t2ADDrs killed renamable $r3, killed renamable $lr, 19, 14 /* CC::al */, $noreg, $noreg
|
||
|
|
$lr = t2DoLoopStart renamable $lr
|
||
|
|
|
||
|
|
bb.6 (align 4):
|
||
|
|
successors: %bb.6(0x7c000000), %bb.8(0x04000000)
|
||
|
|
liveins: $lr, $q0, $r0, $r1, $r2, $q2
|
||
|
|
|
||
|
|
renamable $lr = t2LoopDec killed renamable $lr, 1
|
||
|
|
renamable $vpr = MVE_VCTP32 renamable $r1, 0, $noreg
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||
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renamable $r1, dead $cpsr = tSUBi8 killed renamable $r1, 4, 14 /* CC::al */, $noreg
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MVE_VPST 8, implicit $vpr
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renamable $r0, renamable $q1 = MVE_VLDRWU32_post killed renamable $r0, 16, 1, renamable $vpr
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MVE_VPST 4, implicit $vpr
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renamable $vpr = MVE_VCMPf32 renamable $q1, renamable $q0, 12, 1, killed renamable $vpr
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renamable $q2 = MVE_VORR renamable $q1, renamable $q1, 1, renamable $vpr, killed renamable $q2
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MVE_VPST 8, implicit $vpr
|
||
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renamable $q1 = MVE_VORR killed renamable $q1, renamable $q0, 1, renamable $vpr, renamable $q1
|
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t2LoopEnd renamable $lr, %bb.6, implicit-def dead $cpsr
|
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tB %bb.8, 14 /* CC::al */, $noreg
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|
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bb.8:
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||
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liveins: $r2, $r12, $q0
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frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc
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|
|
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||
|
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bb.9 (align 4):
|
||
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CONSTPOOL_ENTRY 0, %const.0, 4
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||
|
|
|
||
|
|
...
|