| # RUN: llc -o - %s -mtriple=aarch64-windows -start-before=prologepilog \ |
| # RUN: -stop-after=prologepilog | FileCheck %s |
| # Check save_fregp_x, save_fregp |
| |
| # CHECK: early-clobber $sp = frame-setup STPXpre killed $x19, killed $x20, $sp, -14 |
| # CHECK-NEXT: frame-setup SEH_SaveRegP_X 19, 20, -112 |
| # CHECK-NEXT: frame-setup STPXi killed $x21, killed $x22, $sp, 2 |
| # CHECK-NEXT: frame-setup SEH_SaveRegP 21, 22, 16 |
| # CHECK-NEXT: frame-setup STPXi killed $x23, killed $x24, $sp, 4 |
| # CHECK-NEXT: frame-setup SEH_SaveRegP 23, 24, 32 |
| # CHECK-NEXT: frame-setup STPXi killed $x25, killed $x26, $sp, 6 |
| # CHECK-NEXT: frame-setup SEH_SaveRegP 25, 26, 48 |
| # CHECK-NEXT: frame-setup STPXi killed $x27, killed $x28, $sp, 8 |
| # CHECK-NEXT: frame-setup SEH_SaveRegP 27, 28, 64 |
| # CHECK-NEXT: frame-setup STPDi killed $d8, killed $d9, $sp, 10 |
| # CHECK-NEXT: frame-setup SEH_SaveFRegP 8, 9, 80 |
| # CHECK-NEXT: frame-setup STPDi killed $d10, killed $d11, $sp, 12 |
| # CHECK-NEXT: frame-setup SEH_SaveFRegP 10, 11, 96 |
| # CHECK-NEXT: frame-setup SEH_PrologEnd |
| # CHECK: frame-destroy SEH_EpilogStart |
| # CHECK-NEXT: $d10, $d11 = frame-destroy LDPDi $sp, 12 |
| # CHECK-NEXT: frame-destroy SEH_SaveFRegP 10, 11, 96 |
| # CHECK-NEXT: $d8, $d9 = frame-destroy LDPDi $sp, 10 |
| # CHECK-NEXT: frame-destroy SEH_SaveFRegP 8, 9, 80 |
| # CHECK-NEXT: $x27, $x28 = frame-destroy LDPXi $sp, 8 |
| # CHECK-NEXT: frame-destroy SEH_SaveRegP 27, 28, 64 |
| # CHECK-NEXT: $x25, $x26 = frame-destroy LDPXi $sp, 6 |
| # CHECK-NEXT: frame-destroy SEH_SaveRegP 25, 26, 48 |
| # CHECK-NEXT: $x23, $x24 = frame-destroy LDPXi $sp, 4 |
| # CHECK-NEXT: frame-destroy SEH_SaveRegP 23, 24, 32 |
| # CHECK-NEXT: $x21, $x22 = frame-destroy LDPXi $sp, 2 |
| # CHECK-NEXT: frame-destroy SEH_SaveRegP 21, 22, 16 |
| # CHECK-NEXT: early-clobber $sp, $x19, $x20 = frame-destroy LDPXpost $sp, 14 |
| # CHECK-NEXT: frame-destroy SEH_SaveRegP_X 19, 20, -112 |
| # CHECK-NEXT: frame-destroy SEH_EpilogEnd |
| # CHECK-NEXT: RET_ReallyLR implicit $x0 |
| ... |
| --- |
| name: test |
| alignment: 4 |
| exposesReturnsTwice: false |
| legalized: false |
| regBankSelected: false |
| selected: false |
| failedISel: false |
| tracksRegLiveness: true |
| hasWinCFI: true |
| registers: |
| liveins: |
| - { reg: '$w0', virtual-reg: '' } |
| frameInfo: |
| isFrameAddressTaken: false |
| isReturnAddressTaken: false |
| hasStackMap: false |
| hasPatchPoint: false |
| stackSize: 112 |
| offsetAdjustment: 0 |
| maxAlignment: 8 |
| adjustsStack: false |
| hasCalls: false |
| stackProtector: '' |
| maxCallFrameSize: 0 |
| hasOpaqueSPAdjustment: true |
| hasVAStart: false |
| hasMustTailInVarArgFunc: false |
| localFrameSize: 0 |
| savePoint: '' |
| restorePoint: '' |
| fixedStack: |
| stack: |
| constants: |
| body: | |
| bb.0.entry: |
| liveins: $x0, $x1, $d0, $d1, $d10, $d11, $d8, $d9, $x27, $x28, $x25, $x26, $x23, $x24, $x21, $x22, $x19, $x20 |
| |
| $x19 = ADDXrr $x0, killed $x1 |
| $d8 = FADDDrr killed $d0, $d1 |
| $d9 = FADDDrr $d8, $d1 |
| $d10 = FADDDrr $d9, $d8 |
| $d11 = FADDDrr killed $d9, $d10 |
| $x20 = ADDXrr $x19, killed $x0 |
| $x21 = ADDXrr $x20, killed $x19 |
| $x22 = ADDXrr $x21, killed $x20 |
| $x23 = ADDXrr $x22, killed $x21 |
| $x24 = ADDXrr $x23, killed $x22 |
| $x25 = ADDXrr $x24, killed $x23 |
| $x26 = ADDXrr $x25, killed $x24 |
| $x27 = ADDXrr $x26, killed $x25 |
| $x28 = ADDXrr $x27, killed $x26 |
| $x0 = COPY $d11 |
| $x0 = ADDXrr $x0, killed $x28 |
| RET_ReallyLR implicit $x0 |
| |
| ... |