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view test/CodeGen/AMDGPU/dynamic_stackalloc.ll @ 128:c347d3398279 default tip

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fix
author mir3636
date Wed, 06 Dec 2017 14:37:17 +0900
parents 803732b1fca8
children
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; RUN: not llc -march=amdgcn -mcpu=tahiti -mattr=+promote-alloca -verify-machineinstrs < %s 2>&1 | FileCheck %s
; RUN: not llc -march=amdgcn -mcpu=tahiti -mattr=-promote-alloca -verify-machineinstrs < %s 2>&1 | FileCheck %s
; RUN: not llc -march=r600 -mcpu=cypress < %s 2>&1 | FileCheck %s

; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca

define amdgpu_kernel void @test_dynamic_stackalloc(i32 addrspace(1)* %out, i32 %n) {
  %alloca = alloca i32, i32 %n
  store volatile i32 0, i32* %alloca
  ret void
}