61 lines
2.2 KiB
Plaintext
61 lines
2.2 KiB
Plaintext
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# RUN: llc -o - %s -mtriple=aarch64-windows -start-before=prologepilog \
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# RUN: -stop-after=prologepilog | FileCheck %s
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# Check save_regp_x, save_regp
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# CHECK: early-clobber $sp = frame-setup STPXpre killed $x19, killed $x20, $sp, -10
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# CHECK-NEXT: frame-setup SEH_SaveRegP_X 19, 20, -80
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# CHECK-NEXT: frame-setup STPXi killed $x21, killed $x22, $sp, 2
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# CHECK-NEXT: frame-setup SEH_SaveRegP 21, 22, 16
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# CHECK-NEXT: frame-setup STPXi killed $x23, killed $x24, $sp, 4
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# CHECK-NEXT: frame-setup SEH_SaveRegP 23, 24, 32
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# CHECK-NEXT: frame-setup STPXi killed $x25, killed $x26, $sp, 6
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# CHECK-NEXT: frame-setup SEH_SaveRegP 25, 26, 48
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# CHECK-NEXT: frame-setup STPXi killed $x27, killed $x28, $sp, 8
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# CHECK-NEXT: frame-setup SEH_SaveRegP 27, 28, 64
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# CHECK-NEXT: frame-setup SEH_PrologEnd
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# CHECK: frame-destroy SEH_EpilogStart
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# CHECK-NEXT: $x27, $x28 = frame-destroy LDPXi $sp, 8
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# CHECK-NEXT: frame-destroy SEH_SaveRegP 27, 28, 64
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# CHECK-NEXT: $x25, $x26 = frame-destroy LDPXi $sp, 6
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# CHECK-NEXT: frame-destroy SEH_SaveRegP 25, 26, 48
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# CHECK-NEXT: $x23, $x24 = frame-destroy LDPXi $sp, 4
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# CHECK-NEXT: frame-destroy SEH_SaveRegP 23, 24, 32
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# CHECK-NEXT: $x21, $x22 = frame-destroy LDPXi $sp, 2
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# CHECK-NEXT: frame-destroy SEH_SaveRegP 21, 22, 16
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# CHECK-NEXT: early-clobber $sp, $x19, $x20 = frame-destroy LDPXpost $sp, 10
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# CHECK-NEXT: frame-destroy SEH_SaveRegP_X 19, 20, -80
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# CHECK-NEXT: frame-destroy SEH_EpilogEnd
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# CHECK-NEXT: RET_ReallyLR implicit $x0
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...
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---
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name: test
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alignment: 4
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tracksRegLiveness: true
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hasWinCFI: true
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liveins:
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- { reg: '$w0' }
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frameInfo:
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stackSize: 80
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maxAlignment: 8
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maxCallFrameSize: 0
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hasOpaqueSPAdjustment: true
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stack:
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body: |
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bb.0.entry:
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liveins: $x0, $x1, $x27, $x28, $x25, $x26, $x23, $x24, $x21, $x22, $x19, $x20
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$x19 = ADDXrr $x0, killed $x1
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$x20 = ADDXrr $x19, killed $x0
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$x21 = ADDXrr $x20, killed $x19
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$x22 = ADDXrr $x21, killed $x20
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$x23 = ADDXrr $x22, killed $x21
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$x24 = ADDXrr $x23, killed $x22
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$x25 = ADDXrr $x24, killed $x23
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$x26 = ADDXrr $x25, killed $x24
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$x27 = ADDXrr $x26, killed $x25
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$x28 = ADDXrr $x27, killed $x26
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$x0 = COPY $x28
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RET_ReallyLR implicit $x0
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...
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