llvm/llvm/test/MC/COFF/seh-stackalloc-zero.s

// RUN: not llvm-mc -triple x86_64-pc-win32 -filetype=obj %s -o %t.o 2>&1 | FileCheck %s

    .globl smallFunc
    .def smallFunc; .scl 2; .type 32; .endef
    .seh_proc smallFunc
    .seh_stackalloc 0
// CHECK: :[[@LINE-1]]:{{[0-9]+}}: error: stack allocation size must be non-zero
smallFunc:
    ret
    .seh_endproc