| # RUN: llc -o - %s -mtriple=aarch64-windows -start-before=prologepilog \ |
| # RUN: -stop-after=prologepilog | FileCheck %s |
| # Check save_freg_x, save_frep, save_reg |
| |
| # CHECK: early-clobber $sp = frame-setup STRXpre killed $x19, $sp, -48 |
| # CHECK-NEXT: frame-setup SEH_SaveReg_X 19, -48 |
| # CHECK-NEXT: frame-setup STPDi killed $d8, killed $d9, $sp, 1 |
| # CHECK-NEXT: frame-setup SEH_SaveFRegP 8, 9, 8 |
| # CHECK-NEXT: frame-setup STPDi killed $d10, killed $d11, $sp, 3 |
| # CHECK-NEXT: frame-setup SEH_SaveFRegP 10, 11, 24 |
| # CHECK-NEXT: frame-setup STRDui killed $d12, $sp, 5 |
| # CHECK-NEXT: frame-setup SEH_SaveFReg 12, 40 |
| # CHECK-NEXT: frame-setup SEH_PrologEnd |
| # CHECK: frame-destroy SEH_EpilogStart |
| # CHECK-NEXT: $d12 = frame-destroy LDRDui $sp, 5 |
| # CHECK-NEXT: frame-destroy SEH_SaveFReg 12, 40 |
| # CHECK-NEXT: $d10, $d11 = frame-destroy LDPDi $sp, 3 |
| # CHECK-NEXT: frame-destroy SEH_SaveFRegP 10, 11, 24 |
| # CHECK-NEXT: $d8, $d9 = frame-destroy LDPDi $sp, 1 |
| # CHECK-NEXT: frame-destroy SEH_SaveFRegP 8, 9, 8 |
| # CHECK-NEXT: early-clobber $sp, $x19 = frame-destroy LDRXpost $sp, 48 |
| # CHECK-NEXT: frame-destroy SEH_SaveReg_X 19, -48 |
| # 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 |
| $x19 = ADDXrr $x0, killed $x1 |
| $d8 = FADDDrr killed $d0, $d1, implicit $fpcr |
| $d9 = FADDDrr $d8, $d1, implicit $fpcr |
| $d10 = FADDDrr $d9, $d8, implicit $fpcr |
| $d11 = FADDDrr killed $d9, $d10, implicit $fpcr |
| $d12 = FADDDrr $d11, killed $d11, implicit $fpcr |
| $x0 = COPY $d12 |
| RET_ReallyLR implicit $x0 |
| |
| ... |