llvm/test/CodeGen/AArch64/stack-hazard-windows.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc < %s -mtriple=aarch64-windows-pc-msvc -aarch64-stack-hazard-size=0 | FileCheck %s --check-prefixes=CHECK0
; RUN: llc < %s -mtriple=aarch64-windows-pc-msvc -aarch64-stack-hazard-size=64 | FileCheck %s --check-prefixes=CHECK64
; RUN: llc < %s -mtriple=aarch64-windows-pc-msvc -aarch64-stack-hazard-size=1024 | FileCheck %s --check-prefixes=CHECK1024

define i32 @fpr_csr_stackobj(double %x) "aarch64_pstate_sm_compatible" "frame-pointer"="all" {
; CHECK0-LABEL: fpr_csr_stackobj:
; CHECK0:       .seh_proc fpr_csr_stackobj
; CHECK0-NEXT:  // %bb.0: // %entry
; CHECK0-NEXT:    str x23, [sp, #-48]! // 8-byte Folded Spill
; CHECK0-NEXT:    .seh_save_reg_x x23, 48
; CHECK0-NEXT:    stp x29, x30, [sp, #8] // 16-byte Folded Spill
; CHECK0-NEXT:    .seh_save_fplr 8
; CHECK0-NEXT:    stp d9, d10, [sp, #24] // 16-byte Folded Spill
; CHECK0-NEXT:    .seh_save_fregp d9, 24
; CHECK0-NEXT:    add x29, sp, #8
; CHECK0-NEXT:    .seh_add_fp 8
; CHECK0-NEXT:    .seh_endprologue
; CHECK0-NEXT:    mov w0, wzr
; CHECK0-NEXT:    //APP
; CHECK0-NEXT:    //NO_APP
; CHECK0-NEXT:    str d0, [x29, #32]
; CHECK0-NEXT:    .seh_startepilogue
; CHECK0-NEXT:    ldp d9, d10, [sp, #24] // 16-byte Folded Reload
; CHECK0-NEXT:    .seh_save_fregp d9, 24
; CHECK0-NEXT:    ldp x29, x30, [sp, #8] // 16-byte Folded Reload
; CHECK0-NEXT:    .seh_save_fplr 8
; CHECK0-NEXT:    ldr x23, [sp], #48 // 8-byte Folded Reload
; CHECK0-NEXT:    .seh_save_reg_x x23, 48
; CHECK0-NEXT:    .seh_endepilogue
; CHECK0-NEXT:    ret
; CHECK0-NEXT:    .seh_endfunclet
; CHECK0-NEXT:    .seh_endproc
;
; CHECK64-LABEL: fpr_csr_stackobj:
; CHECK64:       .seh_proc fpr_csr_stackobj
; CHECK64-NEXT:  // %bb.0: // %entry
; CHECK64-NEXT:    sub sp, sp, #192
; CHECK64-NEXT:    .seh_stackalloc 192
; CHECK64-NEXT:    str x23, [sp, #80] // 8-byte Folded Spill
; CHECK64-NEXT:    .seh_save_reg x23, 80
; CHECK64-NEXT:    str x29, [sp, #88] // 8-byte Folded Spill
; CHECK64-NEXT:    .seh_save_reg x29, 88
; CHECK64-NEXT:    str x30, [sp, #96] // 8-byte Folded Spill
; CHECK64-NEXT:    .seh_save_reg x30, 96
; CHECK64-NEXT:    str d9, [sp, #168] // 8-byte Folded Spill
; CHECK64-NEXT:    .seh_save_freg d9, 168
; CHECK64-NEXT:    str d10, [sp, #176] // 8-byte Folded Spill
; CHECK64-NEXT:    .seh_save_freg d10, 176
; CHECK64-NEXT:    add x29, sp, #88
; CHECK64-NEXT:    .seh_add_fp 88
; CHECK64-NEXT:    .seh_endprologue
; CHECK64-NEXT:    mov w0, wzr
; CHECK64-NEXT:    //APP
; CHECK64-NEXT:    //NO_APP
; CHECK64-NEXT:    stur d0, [x29, #-16]
; CHECK64-NEXT:    .seh_startepilogue
; CHECK64-NEXT:    ldr d10, [sp, #176] // 8-byte Folded Reload
; CHECK64-NEXT:    .seh_save_freg d10, 176
; CHECK64-NEXT:    ldr d9, [sp, #168] // 8-byte Folded Reload
; CHECK64-NEXT:    .seh_save_freg d9, 168
; CHECK64-NEXT:    ldr x30, [sp, #96] // 8-byte Folded Reload
; CHECK64-NEXT:    .seh_save_reg x30, 96
; CHECK64-NEXT:    ldr x29, [sp, #88] // 8-byte Folded Reload
; CHECK64-NEXT:    .seh_save_reg x29, 88
; CHECK64-NEXT:    ldr x23, [sp, #80] // 8-byte Folded Reload
; CHECK64-NEXT:    .seh_save_reg x23, 80
; CHECK64-NEXT:    add sp, sp, #192
; CHECK64-NEXT:    .seh_stackalloc 192
; CHECK64-NEXT:    .seh_endepilogue
; CHECK64-NEXT:    ret
; CHECK64-NEXT:    .seh_endfunclet
; CHECK64-NEXT:    .seh_endproc
;
; CHECK1024-LABEL: fpr_csr_stackobj:
; CHECK1024:       .seh_proc fpr_csr_stackobj
; CHECK1024-NEXT:  // %bb.0: // %entry
; CHECK1024-NEXT:    sub sp, sp, #1072
; CHECK1024-NEXT:    str x23, [sp] // 8-byte Folded Spill
; CHECK1024-NEXT:    str x29, [sp, #8] // 8-byte Folded Spill
; CHECK1024-NEXT:    .seh_save_reg x29, 8
; CHECK1024-NEXT:    str x30, [sp, #16] // 8-byte Folded Spill
; CHECK1024-NEXT:    .seh_save_reg x30, 16
; CHECK1024-NEXT:    str d9, [sp, #1048] // 8-byte Folded Spill
; CHECK1024-NEXT:    .seh_save_freg d9, 1048
; CHECK1024-NEXT:    str d10, [sp, #1056] // 8-byte Folded Spill
; CHECK1024-NEXT:    .seh_save_freg d10, 1056
; CHECK1024-NEXT:    add x29, sp, #8
; CHECK1024-NEXT:    .seh_add_fp 8
; CHECK1024-NEXT:    .seh_endprologue
; CHECK1024-NEXT:    sub sp, sp, #1040
; CHECK1024-NEXT:    mov w0, wzr
; CHECK1024-NEXT:    //APP
; CHECK1024-NEXT:    //NO_APP
; CHECK1024-NEXT:    stur d0, [x29, #-16]
; CHECK1024-NEXT:    .seh_startepilogue
; CHECK1024-NEXT:    add sp, sp, #1040
; CHECK1024-NEXT:    .seh_stackalloc 1040
; CHECK1024-NEXT:    ldr d10, [sp, #1056] // 8-byte Folded Reload
; CHECK1024-NEXT:    .seh_save_freg d10, 1056
; CHECK1024-NEXT:    ldr d9, [sp, #1048] // 8-byte Folded Reload
; CHECK1024-NEXT:    .seh_save_freg d9, 1048
; CHECK1024-NEXT:    ldr x30, [sp, #16] // 8-byte Folded Reload
; CHECK1024-NEXT:    .seh_save_reg x30, 16
; CHECK1024-NEXT:    ldr x29, [sp, #8] // 8-byte Folded Reload
; CHECK1024-NEXT:    .seh_save_reg x29, 8
; CHECK1024-NEXT:    ldr x23, [sp] // 8-byte Folded Reload
; CHECK1024-NEXT:    add sp, sp, #1072
; CHECK1024-NEXT:    .seh_endepilogue
; CHECK1024-NEXT:    ret
; CHECK1024-NEXT:    .seh_endfunclet
; CHECK1024-NEXT:    .seh_endproc
entry:
  %a = alloca double
  tail call void asm sideeffect "", "~{x23},~{d9},~{d10}"()
  store double %x, ptr %a
  ret i32 0
}