test_g_dyn_stackalloc.mir
671 Bytes
# RUN: not 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
...