llvm/test/MachineVerifier/test_g_dyn_stackalloc.mir

# RUN: not --crash llc -march=aarch64 -o /dev/null -run-pass=none -verify-machineinstrs %s 2>&1 | FileCheck %s
# REQUIRES: aarch64-registered-target

---
name:            test_dyn_stackalloc
legalized:       true
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $x0
    %0:_(s64) = COPY $x0
    %1:_(p0) = COPY $x0
    ; CHECK: Bad machine code: Too few operands
    G_DYN_STACKALLOC

    ; CHECK: dst operand 0 must be a pointer type
    %3:_(s64) = G_DYN_STACKALLOC %0, 4

    ; CHECK: src operand 1 must be a scalar reg type
    %4:_(p0) = G_DYN_STACKALLOC 0, 4

    ; CHECK: src operand 2 must be an immediate type
    %5:_(p0) = G_DYN_STACKALLOC %0, %0

...