File: wineh-align-stack.ll

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llvm-toolchain-18 1%3A18.1.8-18
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; RUN: llc < %s -mtriple=aarch64-windows | FileCheck %s

define dso_local void @func() {
entry:
  %buf = alloca [64 x i8], align 32
  %arraydecay = getelementptr inbounds [64 x i8], ptr %buf, i64 0, i64 0
  call void @other(ptr noundef %arraydecay)
  ret void
}

declare dso_local void @other(ptr noundef)

; CHECK-LABEL: func:
; CHECK-NEXT: .seh_proc func
; CHECK-NEXT: // %bb.0:
; CHECK-NEXT: stp x29, x30, [sp, #-16]!
; CHECK-NEXT: .seh_save_fplr_x 16
; CHECK-NEXT: mov x29, sp
; CHECK-NEXT: .seh_set_fp
; CHECK-NEXT: .seh_endprologue
; CHECK-NEXT: sub x9, sp, #80
; CHECK-NEXT: and sp, x9, #0xffffffffffffffe0