llvm/test/CodeGen/AMDGPU/vselect.ll

;RUN: llc < %s -march=amdgcn -verify-machineinstrs | FileCheck --check-prefix=SI --check-prefix=FUNC %s
;RUN: llc < %s -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs | FileCheck --check-prefix=SI --check-prefix=VI --check-prefix=FUNC %s
;RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck --check-prefix=EG --check-prefix=FUNC %s

; FUNC-LABEL: {{^}}test_select_v2i32:

; EG-DAG: CNDE_INT {{\** *}}T{{[0-9]+\.[XYZW], PV\.[XYZW], T[0-9]+\.[XYZW]}}, KC0[3].Z
; EG-DAG: CNDE_INT {{\** *}}T{{[0-9]+\.[XYZW], PV\.[XYZW], T[0-9]+\.[XYZW]}}, KC0[3].Y

; SI: v_cndmask_b32_e64
; SI: v_cndmask_b32_e32

define void @test_select_v2i32(<2 x i32> addrspace(1)* %out, <2 x i32> addrspace(1)* %in0, <2 x i32> addrspace(1)* %in1, <2 x i32> %val) {
entry:
  %load0 = load <2 x i32>, <2 x i32> addrspace(1)* %in0
  %load1 = load <2 x i32>, <2 x i32> addrspace(1)* %in1
  %cmp = icmp sgt <2 x i32> %load0, %load1
  %result = select <2 x i1> %cmp, <2 x i32> %val, <2 x i32> %load0
  store <2 x i32> %result, <2 x i32> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}test_select_v2f32:

; EG: CNDE_INT {{\** *}}T{{[0-9]+\.[XYZW], PV\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
; EG: CNDE_INT {{\** *}}T{{[0-9]+\.[XYZW], PV\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}

;SI: v_cndmask_b32_e64
;SI: v_cndmask_b32_e32

define void @test_select_v2f32(<2 x float> addrspace(1)* %out, <2 x float> addrspace(1)* %in0, <2 x float> addrspace(1)* %in1) {
entry:
  %0 = load <2 x float>, <2 x float> addrspace(1)* %in0
  %1 = load <2 x float>, <2 x float> addrspace(1)* %in1
  %cmp = fcmp une <2 x float> %0, %1
  %result = select <2 x i1> %cmp, <2 x float> %0, <2 x float> %1
  store <2 x float> %result, <2 x float> addrspace(1)* %out
  ret void
}

;FUNC-LABEL: {{^}}test_select_v4i32:

; EG-DAG: CNDE_INT {{\** *}}T{{[0-9]+\.[XYZW], PV\.[XYZW], T[0-9]+\.[XYZW]}}, KC0[4].X
; EG-DAG: CNDE_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}, KC0[3].W
; EG-DAG: CNDE_INT {{\** *}}T{{[0-9]+\.[XYZW], PV\.[XYZW], T[0-9]+\.[XYZW]}}, KC0[3].Z
; EG-DAG: CNDE_INT {{\** *}}T{{[0-9]+\.[XYZW], PV\.[XYZW], T[0-9]+\.[XYZW]}}, KC0[3].Y

; FIXME: The shrinking does not happen on tonga

; SI: v_cndmask_b32
; SI: v_cndmask_b32
; SI: v_cndmask_b32
; SI: v_cndmask_b32

define void @test_select_v4i32(<4 x i32> addrspace(1)* %out, <4 x i32> addrspace(1)* %in0, <4 x i32> addrspace(1)* %in1, <4 x i32> %val) {
entry:
  %load0 = load <4 x i32>, <4 x i32> addrspace(1)* %in0
  %load1 = load <4 x i32>, <4 x i32> addrspace(1)* %in1
  %cmp = icmp sgt <4 x i32> %load0, %load1
  %result = select <4 x i1> %cmp, <4 x i32> %val, <4 x i32> %load0
  store <4 x i32> %result, <4 x i32> addrspace(1)* %out
  ret void
}

;FUNC-LABEL: {{^}}test_select_v4f32:
;EG: CNDE_INT {{\** *}}T{{[0-9]+\.[XYZW], PV\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
;EG: CNDE_INT {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
;EG: CNDE_INT {{\** *}}T{{[0-9]+\.[XYZW], PV\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
;EG: CNDE_INT {{\** *}}T{{[0-9]+\.[XYZW], PV\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}

define void @test_select_v4f32(<4 x float> addrspace(1)* %out, <4 x float> addrspace(1)* %in0, <4 x float> addrspace(1)* %in1) {
entry:
  %0 = load <4 x float>, <4 x float> addrspace(1)* %in0
  %1 = load <4 x float>, <4 x float> addrspace(1)* %in1
  %cmp = fcmp une <4 x float> %0, %1
  %result = select <4 x i1> %cmp, <4 x float> %0, <4 x float> %1
  store <4 x float> %result, <4 x float> addrspace(1)* %out
  ret void
}