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; RUN: llc < %s -march=amdgcn -mcpu=gfx908 -verify-machineinstrs | FileCheck %s -check-prefix=GCN

declare void @llvm.amdgcn.buffer.atomic.fadd.f32(float, <4 x i32>, i32, i32, i1)
declare void @llvm.amdgcn.buffer.atomic.fadd.v2f16(<2 x half>, <4 x i32>, i32, i32, i1)
declare void @llvm.amdgcn.global.atomic.fadd.p1f32.f32(float addrspace(1)*, float)
declare void @llvm.amdgcn.global.atomic.fadd.p1v2f16.v2f16(<2 x half> addrspace(1)*, <2 x half>)

; GCN-LABEL: {{^}}buffer_atomic_add_f32:
; GCN: buffer_atomic_add_f32 v0, v1, s[0:3], 0 idxen
define amdgpu_ps void @buffer_atomic_add_f32(<4 x i32> inreg %rsrc, float %data, i32 %vindex) {
main_body:
  call void @llvm.amdgcn.buffer.atomic.fadd.f32(float %data, <4 x i32> %rsrc, i32 %vindex, i32 0, i1 0)
  ret void
}

; GCN-LABEL: {{^}}buffer_atomic_add_f32_off4_slc:
; GCN: buffer_atomic_add_f32 v0, v1, s[0:3], 0 idxen offset:4 slc
define amdgpu_ps void @buffer_atomic_add_f32_off4_slc(<4 x i32> inreg %rsrc, float %data, i32 %vindex) {
main_body:
  call void @llvm.amdgcn.buffer.atomic.fadd.f32(float %data, <4 x i32> %rsrc, i32 %vindex, i32 4, i1 1)
  ret void
}

; GCN-LABEL: {{^}}buffer_atomic_pk_add_v2f16:
; GCN: buffer_atomic_pk_add_f16 v0, v1, s[0:3], 0 idxen
define amdgpu_ps void @buffer_atomic_pk_add_v2f16(<4 x i32> inreg %rsrc, <2 x half> %data, i32 %vindex) {
main_body:
  call void @llvm.amdgcn.buffer.atomic.fadd.v2f16(<2 x half> %data, <4 x i32> %rsrc, i32 %vindex, i32 0, i1 0)
  ret void
}

; GCN-LABEL: {{^}}buffer_atomic_pk_add_v2f16_off4_slc:
; GCN: buffer_atomic_pk_add_f16 v0, v1, s[0:3], 0 idxen offset:4 slc
define amdgpu_ps void @buffer_atomic_pk_add_v2f16_off4_slc(<4 x i32> inreg %rsrc, <2 x half> %data, i32 %vindex) {
main_body:
  call void @llvm.amdgcn.buffer.atomic.fadd.v2f16(<2 x half> %data, <4 x i32> %rsrc, i32 %vindex, i32 4, i1 1)
  ret void
}

; GCN-LABEL: {{^}}global_atomic_add_f32:
; GCN: global_atomic_add_f32 v[{{[0-9:]+}}], v{{[0-9]+}}, off
define amdgpu_kernel void @global_atomic_add_f32(float addrspace(1)* %ptr, float %data) {
main_body:
  call void @llvm.amdgcn.global.atomic.fadd.p1f32.f32(float addrspace(1)* %ptr, float %data)
  ret void
}

; GCN-LABEL: {{^}}global_atomic_add_f32_off4:
; GCN: global_atomic_add_f32 v[{{[0-9:]+}}], v{{[0-9]+}}, off offset:4
define amdgpu_kernel void @global_atomic_add_f32_off4(float addrspace(1)* %ptr, float %data) {
main_body:
  %p = getelementptr float, float addrspace(1)* %ptr, i64 1
  call void @llvm.amdgcn.global.atomic.fadd.p1f32.f32(float addrspace(1)* %p, float %data)
  ret void
}

; GCN-LABEL: {{^}}global_atomic_pk_add_v2f16:
; GCN: global_atomic_pk_add_f16 v[{{[0-9:]+}}], v{{[0-9]+}}, off
define amdgpu_kernel void @global_atomic_pk_add_v2f16(<2 x half> addrspace(1)* %ptr, <2 x half> %data) {
main_body:
  call void @llvm.amdgcn.global.atomic.fadd.p1v2f16.v2f16(<2 x half> addrspace(1)* %ptr, <2 x half> %data)
  ret void
}

; GCN-LABEL: {{^}}global_atomic_pk_add_v2f16_off4:
; GCN: global_atomic_pk_add_f16 v[{{[0-9:]+}}], v{{[0-9]+}}, off offset:4
define amdgpu_kernel void @global_atomic_pk_add_v2f16_off4(<2 x half> addrspace(1)* %ptr, <2 x half> %data) {
main_body:
  %p = getelementptr <2 x half>, <2 x half> addrspace(1)* %ptr, i64 1
  call void @llvm.amdgcn.global.atomic.fadd.p1v2f16.v2f16(<2 x half> addrspace(1)* %p, <2 x half> %data)
  ret void
}