view test/CodeGen/AMDGPU/llvm.amdgcn.dispatch.id.ll @ 128:c347d3398279 default tip

fix
author mir3636
date Wed, 06 Dec 2017 14:37:17 +0900
parents 803732b1fca8
children
line wrap: on
line source

; RUN: llc -mtriple=amdgcn--amdhsa -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s

declare i64 @llvm.amdgcn.dispatch.id() #1

; GCN-LABEL: {{^}}dispatch_id:
; GCN: .amd_kernel_code_t
; GCN: enable_sgpr_dispatch_id = 1

; GCN-DAG: v_mov_b32_e32 v[[LO:[0-9]+]], s6
; GCN-DAG: v_mov_b32_e32 v[[HI:[0-9]+]], s7
; GCN: flat_store_dwordx2 v{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[LO]]:[[HI]]{{\]}}
define amdgpu_kernel void @dispatch_id(i64 addrspace(1)* %out) #0 {
  %tmp0 = call i64 @llvm.amdgcn.dispatch.id()
  store i64 %tmp0, i64 addrspace(1)* %out
  ret void
}

attributes #0 = { nounwind }
attributes #1 = { nounwind readnone }