; RUN: llc -mtriple aarch64-windows -verify-machineinstrs -filetype asm -o - %s | FileCheck %s | |
define void @func(i64 %a) "no-stack-arg-probe" { | |
entry: | |
%0 = alloca i8, i64 %a, align 16 | |
call void @func2(ptr nonnull %0) | |
ret void | |
} | |
declare void @func2(ptr) | |
; CHECK: add [[REG1:x[0-9]+]], x0, #15 | |
; CHECK-NOT: bl __chkstk | |
; CHECK: mov [[REG2:x[0-9]+]], sp | |
; CHECK: and [[REG1]], [[REG1]], #0xfffffffffffffff0 | |
; CHECK: sub [[REG3:x[0-9]+]], [[REG2]], [[REG1]] | |
; CHECK: mov sp, [[REG3]] |