third_party/llvm-7.0/llvm/test/Analysis/DivergenceAnalysis/AMDGPU/llvm.amdgcn.buffer.atomic.ll

;RUN: opt -mtriple=amdgcn-mesa-mesa3d -analyze -divergence %s | FileCheck %s

;CHECK: DIVERGENT: %orig = call i32 @llvm.amdgcn.buffer.atomic.swap(
define float @buffer_atomic_swap(<4 x i32> inreg %rsrc, i32 inreg %data) #0 {
main_body:
  %orig = call i32 @llvm.amdgcn.buffer.atomic.swap(i32 %data, <4 x i32> %rsrc, i32 0, i32 0, i1 0)
  %r = bitcast i32 %orig to float
  ret float %r
}

;CHECK: DIVERGENT: %orig = call i32 @llvm.amdgcn.buffer.atomic.add(
define float @buffer_atomic_add(<4 x i32> inreg %rsrc, i32 inreg %data) #0 {
main_body:
  %orig = call i32 @llvm.amdgcn.buffer.atomic.add(i32 %data, <4 x i32> %rsrc, i32 0, i32 0, i1 0)
  %r = bitcast i32 %orig to float
  ret float %r
}

;CHECK: DIVERGENT: %orig = call i32 @llvm.amdgcn.buffer.atomic.sub(
define float @buffer_atomic_sub(<4 x i32> inreg %rsrc, i32 inreg %data) #0 {
main_body:
  %orig = call i32 @llvm.amdgcn.buffer.atomic.sub(i32 %data, <4 x i32> %rsrc, i32 0, i32 0, i1 0)
  %r = bitcast i32 %orig to float
  ret float %r
}

;CHECK: DIVERGENT: %orig = call i32 @llvm.amdgcn.buffer.atomic.smin(
define float @buffer_atomic_smin(<4 x i32> inreg %rsrc, i32 inreg %data) #0 {
main_body:
  %orig = call i32 @llvm.amdgcn.buffer.atomic.smin(i32 %data, <4 x i32> %rsrc, i32 0, i32 0, i1 0)
  %r = bitcast i32 %orig to float
  ret float %r
}

;CHECK: DIVERGENT: %orig = call i32 @llvm.amdgcn.buffer.atomic.umin(
define float @buffer_atomic_umin(<4 x i32> inreg %rsrc, i32 inreg %data) #0 {
main_body:
  %orig = call i32 @llvm.amdgcn.buffer.atomic.umin(i32 %data, <4 x i32> %rsrc, i32 0, i32 0, i1 0)
  %r = bitcast i32 %orig to float
  ret float %r
}

;CHECK: DIVERGENT: %orig = call i32 @llvm.amdgcn.buffer.atomic.smax(
define float @buffer_atomic_smax(<4 x i32> inreg %rsrc, i32 inreg %data) #0 {
main_body:
  %orig = call i32 @llvm.amdgcn.buffer.atomic.smax(i32 %data, <4 x i32> %rsrc, i32 0, i32 0, i1 0)
  %r = bitcast i32 %orig to float
  ret float %r
}

;CHECK: DIVERGENT: %orig = call i32 @llvm.amdgcn.buffer.atomic.umax(
define float @buffer_atomic_umax(<4 x i32> inreg %rsrc, i32 inreg %data) #0 {
main_body:
  %orig = call i32 @llvm.amdgcn.buffer.atomic.umax(i32 %data, <4 x i32> %rsrc, i32 0, i32 0, i1 0)
  %r = bitcast i32 %orig to float
  ret float %r
}

;CHECK: DIVERGENT: %orig = call i32 @llvm.amdgcn.buffer.atomic.and(
define float @buffer_atomic_and(<4 x i32> inreg %rsrc, i32 inreg %data) #0 {
main_body:
  %orig = call i32 @llvm.amdgcn.buffer.atomic.and(i32 %data, <4 x i32> %rsrc, i32 0, i32 0, i1 0)
  %r = bitcast i32 %orig to float
  ret float %r
}

;CHECK: DIVERGENT: %orig = call i32 @llvm.amdgcn.buffer.atomic.or(
define float @buffer_atomic_or(<4 x i32> inreg %rsrc, i32 inreg %data) #0 {
main_body:
  %orig = call i32 @llvm.amdgcn.buffer.atomic.or(i32 %data, <4 x i32> %rsrc, i32 0, i32 0, i1 0)
  %r = bitcast i32 %orig to float
  ret float %r
}

;CHECK: DIVERGENT: %orig = call i32 @llvm.amdgcn.buffer.atomic.xor(
define float @buffer_atomic_xor(<4 x i32> inreg %rsrc, i32 inreg %data) #0 {
main_body:
  %orig = call i32 @llvm.amdgcn.buffer.atomic.xor(i32 %data, <4 x i32> %rsrc, i32 0, i32 0, i1 0)
  %r = bitcast i32 %orig to float
  ret float %r
}

;CHECK: DIVERGENT: %orig = call i32 @llvm.amdgcn.buffer.atomic.cmpswap(
define float @buffer_atomic_cmpswap(<4 x i32> inreg %rsrc, i32 inreg %data, i32 inreg %cmp) #0 {
main_body:
  %orig = call i32 @llvm.amdgcn.buffer.atomic.cmpswap(i32 %data, i32 %cmp, <4 x i32> %rsrc, i32 0, i32 0, i1 0)
  %r = bitcast i32 %orig to float
  ret float %r
}

declare i32 @llvm.amdgcn.buffer.atomic.swap(i32, <4 x i32>, i32, i32, i1) #0
declare i32 @llvm.amdgcn.buffer.atomic.add(i32, <4 x i32>, i32, i32, i1) #0
declare i32 @llvm.amdgcn.buffer.atomic.sub(i32, <4 x i32>, i32, i32, i1) #0
declare i32 @llvm.amdgcn.buffer.atomic.smin(i32, <4 x i32>, i32, i32, i1) #0
declare i32 @llvm.amdgcn.buffer.atomic.umin(i32, <4 x i32>, i32, i32, i1) #0
declare i32 @llvm.amdgcn.buffer.atomic.smax(i32, <4 x i32>, i32, i32, i1) #0
declare i32 @llvm.amdgcn.buffer.atomic.umax(i32, <4 x i32>, i32, i32, i1) #0
declare i32 @llvm.amdgcn.buffer.atomic.and(i32, <4 x i32>, i32, i32, i1) #0
declare i32 @llvm.amdgcn.buffer.atomic.or(i32, <4 x i32>, i32, i32, i1) #0
declare i32 @llvm.amdgcn.buffer.atomic.xor(i32, <4 x i32>, i32, i32, i1) #0
declare i32 @llvm.amdgcn.buffer.atomic.cmpswap(i32, i32, <4 x i32>, i32, i32, i1) #0

attributes #0 = { nounwind }