122 lines
5.2 KiB
Plaintext
122 lines
5.2 KiB
Plaintext
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# RUN: llc -o - %s -mtriple=aarch64-windows -start-after=prologepilog \
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# RUN: -filetype=obj | llvm-readobj --unwind - | FileCheck %s
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# Check AddFP
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# CHECK: ExceptionData {
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# CHECK-NEXT: FunctionLength: 72
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# CHECK-NEXT: Version: 0
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# CHECK-NEXT: ExceptionData: No
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# CHECK-NEXT: EpiloguePacked: Yes
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# CHECK-NEXT: EpilogueOffset: 0
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# CHECK-NEXT: ByteCodeLength: 8
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# CHECK-NEXT: Prologue [
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# CHECK-NEXT: 0xe204 ; add fp, sp, #32
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# CHECK-NEXT: 0x44 ; stp x29, x30, [sp, #32]
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# CHECK-NEXT: 0xc802 ; stp x19, x20, [sp, #16]
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# CHECK-NEXT: 0xcc85 ; stp x21, x22, [sp, #-48]!
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# CHECK-NEXT: 0xe4 ; end
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# CHECK-NEXT: ]
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# CHECK-NEXT: }
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# CHECK-NEXT: }
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...
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---
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name: '?func@@YAHHHHH@Z'
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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: true
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registers:
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liveins:
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- { reg: '$w0', virtual-reg: '' }
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- { reg: '$w1', virtual-reg: '' }
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- { reg: '$w2', virtual-reg: '' }
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- { reg: '$w3', virtual-reg: '' }
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frameInfo:
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isFrameAddressTaken: false
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isReturnAddressTaken: false
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hasStackMap: false
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hasPatchPoint: false
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stackSize: 48
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offsetAdjustment: 0
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maxAlignment: 8
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adjustsStack: true
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hasCalls: true
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stackProtector: ''
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maxCallFrameSize: 0
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hasOpaqueSPAdjustment: false
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hasVAStart: false
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hasMustTailInVarArgFunc: false
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localFrameSize: 0
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savePoint: ''
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restorePoint: ''
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fixedStack:
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stack:
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- { id: 0, name: '', type: variable-sized, offset: -48,
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alignment: 1, stack-id: default, callee-saved-register: '', callee-saved-restored: true,
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local-offset: 0, debug-info-variable: '', debug-info-expression: '',
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debug-info-location: '' }
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- { id: 1, name: '', type: spill-slot, offset: -8, size: 8, alignment: 8,
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stack-id: default, callee-saved-register: '$fp', callee-saved-restored: true,
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debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
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- { id: 2, name: '', type: spill-slot, offset: -16, size: 8, alignment: 8,
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stack-id: default, callee-saved-register: '$lr', callee-saved-restored: true,
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debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
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- { id: 3, name: '', type: spill-slot, offset: -24, size: 8, alignment: 8,
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stack-id: default, callee-saved-register: '$x19', callee-saved-restored: true,
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debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
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- { id: 4, name: '', type: spill-slot, offset: -32, size: 8, alignment: 8,
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stack-id: default, callee-saved-register: '$x20', callee-saved-restored: true,
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debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
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- { id: 5, name: '', type: spill-slot, offset: -40, size: 8, alignment: 8,
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stack-id: default, callee-saved-register: '$x21', callee-saved-restored: true,
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debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
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- { id: 6, name: '', type: spill-slot, offset: -48, size: 8, alignment: 8,
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stack-id: default, callee-saved-register: '$x22', callee-saved-restored: true,
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debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
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constants:
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body: |
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bb.0.entry:
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liveins: $w0, $w1, $w2, $w3, $x21, $x22, $x19, $x20, $lr
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early-clobber $sp = frame-setup STPXpre killed $x21, killed $x22, $sp, -6 :: (store 8 into %stack.5), (store 8 into %stack.6)
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frame-setup SEH_SaveRegP_X 21, 22, -48
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frame-setup STPXi killed $x19, killed $x20, $sp, 2 :: (store 8 into %stack.3), (store 8 into %stack.4)
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frame-setup SEH_SaveRegP 19, 20, 16
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frame-setup STPXi killed $fp, killed $lr, $sp, 4 :: (store 8 into %stack.1), (store 8 into %stack.2)
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frame-setup SEH_SaveFPLR 32
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$fp = frame-setup ADDXri $sp, 32, 0
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frame-setup SEH_AddFP 32
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frame-setup SEH_PrologEnd
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renamable $w19 = COPY $w3
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renamable $w0 = KILL $w0, implicit-def $x0
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renamable $w20 = COPY $w2
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renamable $w21 = COPY $w1
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renamable $x8 = SBFMXri killed renamable $x0, 0, 31
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renamable $x9 = ADDXri killed renamable $x8, 15, 0
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renamable $x15 = UBFMXri killed renamable $x9, 4, 63
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renamable $x8 = COPY $sp
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renamable $x22 = SUBXrs killed renamable $x8, killed renamable $x15, 4
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$sp = COPY renamable $x22
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$x0 = COPY renamable $x22
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renamable $w8 = LDRWroW killed renamable $x22, killed renamable $w21, 1, 1
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renamable $w9 = ADDWrr killed renamable $w19, killed renamable $w20
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renamable $w0 = ADDWrr killed renamable $w9, killed renamable $w8
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frame-destroy SEH_EpilogStart
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$sp = frame-destroy SUBXri $fp, 32, 0
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frame-destroy SEH_AddFP 32
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$fp, $lr = frame-destroy LDPXi $sp, 4 :: (load 8 from %stack.1), (load 8 from %stack.2)
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frame-destroy SEH_SaveFPLR 32
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$x19, $x20 = frame-destroy LDPXi $sp, 2 :: (load 8 from %stack.3), (load 8 from %stack.4)
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frame-destroy SEH_SaveRegP 19, 20, 16
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early-clobber $sp, $x21, $x22 = frame-destroy LDPXpost $sp, 6 :: (load 8 from %stack.5), (load 8 from %stack.6)
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frame-destroy SEH_SaveRegP_X 21, 22, -48
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frame-destroy SEH_EpilogEnd
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RET_ReallyLR implicit $w0
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...
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