llvm/test/CodeGen/AMDGPU/load-constant-i1.ll

; RUN: llc -march=amdgcn -mtriple=amdgcn---amdgiz -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=FUNC %s
; RUN: llc -march=amdgcn -mtriple=amdgcn---amdgiz -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=FUNC %s
; RUN: llc -march=r600 -mtriple=r600---amdgiz -mcpu=cypress < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s

; FUNC-LABEL: {{^}}constant_load_i1:
; GCN: buffer_load_ubyte
; GCN: v_and_b32_e32 v{{[0-9]+}}, 1
; GCN: buffer_store_byte

; EG: VTX_READ_8
; EG: AND_INT
define amdgpu_kernel void @constant_load_i1(i1 addrspace(1)* %out, i1 addrspace(4)* nocapture %in) #0 {
  %load = load i1, i1 addrspace(4)* %in
  store i1 %load, i1 addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_load_v2i1:
define amdgpu_kernel void @constant_load_v2i1(<2 x i1> addrspace(1)* %out, <2 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <2 x i1>, <2 x i1> addrspace(4)* %in
  store <2 x i1> %load, <2 x i1> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_load_v3i1:
define amdgpu_kernel void @constant_load_v3i1(<3 x i1> addrspace(1)* %out, <3 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <3 x i1>, <3 x i1> addrspace(4)* %in
  store <3 x i1> %load, <3 x i1> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_load_v4i1:
define amdgpu_kernel void @constant_load_v4i1(<4 x i1> addrspace(1)* %out, <4 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <4 x i1>, <4 x i1> addrspace(4)* %in
  store <4 x i1> %load, <4 x i1> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_load_v8i1:
define amdgpu_kernel void @constant_load_v8i1(<8 x i1> addrspace(1)* %out, <8 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <8 x i1>, <8 x i1> addrspace(4)* %in
  store <8 x i1> %load, <8 x i1> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_load_v16i1:
define amdgpu_kernel void @constant_load_v16i1(<16 x i1> addrspace(1)* %out, <16 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <16 x i1>, <16 x i1> addrspace(4)* %in
  store <16 x i1> %load, <16 x i1> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_load_v32i1:
define amdgpu_kernel void @constant_load_v32i1(<32 x i1> addrspace(1)* %out, <32 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <32 x i1>, <32 x i1> addrspace(4)* %in
  store <32 x i1> %load, <32 x i1> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_load_v64i1:
define amdgpu_kernel void @constant_load_v64i1(<64 x i1> addrspace(1)* %out, <64 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <64 x i1>, <64 x i1> addrspace(4)* %in
  store <64 x i1> %load, <64 x i1> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_zextload_i1_to_i32:
; GCN: buffer_load_ubyte
; GCN: buffer_store_dword
define amdgpu_kernel void @constant_zextload_i1_to_i32(i32 addrspace(1)* %out, i1 addrspace(4)* nocapture %in) #0 {
  %a = load i1, i1 addrspace(4)* %in
  %ext = zext i1 %a to i32
  store i32 %ext, i32 addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_sextload_i1_to_i32:
; GCN: buffer_load_ubyte
; GCN: v_bfe_i32 {{v[0-9]+}}, {{v[0-9]+}}, 0, 1{{$}}
; GCN: buffer_store_dword

; EG: VTX_READ_8
; EG: BFE_INT
define amdgpu_kernel void @constant_sextload_i1_to_i32(i32 addrspace(1)* %out, i1 addrspace(4)* nocapture %in) #0 {
  %a = load i1, i1 addrspace(4)* %in
  %ext = sext i1 %a to i32
  store i32 %ext, i32 addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_zextload_v1i1_to_v1i32:
define amdgpu_kernel void @constant_zextload_v1i1_to_v1i32(<1 x i32> addrspace(1)* %out, <1 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <1 x i1>, <1 x i1> addrspace(4)* %in
  %ext = zext <1 x i1> %load to <1 x i32>
  store <1 x i32> %ext, <1 x i32> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_sextload_v1i1_to_v1i32:
define amdgpu_kernel void @constant_sextload_v1i1_to_v1i32(<1 x i32> addrspace(1)* %out, <1 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <1 x i1>, <1 x i1> addrspace(4)* %in
  %ext = sext <1 x i1> %load to <1 x i32>
  store <1 x i32> %ext, <1 x i32> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_zextload_v2i1_to_v2i32:
define amdgpu_kernel void @constant_zextload_v2i1_to_v2i32(<2 x i32> addrspace(1)* %out, <2 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <2 x i1>, <2 x i1> addrspace(4)* %in
  %ext = zext <2 x i1> %load to <2 x i32>
  store <2 x i32> %ext, <2 x i32> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_sextload_v2i1_to_v2i32:
define amdgpu_kernel void @constant_sextload_v2i1_to_v2i32(<2 x i32> addrspace(1)* %out, <2 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <2 x i1>, <2 x i1> addrspace(4)* %in
  %ext = sext <2 x i1> %load to <2 x i32>
  store <2 x i32> %ext, <2 x i32> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_zextload_v3i1_to_v3i32:
define amdgpu_kernel void @constant_zextload_v3i1_to_v3i32(<3 x i32> addrspace(1)* %out, <3 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <3 x i1>, <3 x i1> addrspace(4)* %in
  %ext = zext <3 x i1> %load to <3 x i32>
  store <3 x i32> %ext, <3 x i32> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_sextload_v3i1_to_v3i32:
define amdgpu_kernel void @constant_sextload_v3i1_to_v3i32(<3 x i32> addrspace(1)* %out, <3 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <3 x i1>, <3 x i1> addrspace(4)* %in
  %ext = sext <3 x i1> %load to <3 x i32>
  store <3 x i32> %ext, <3 x i32> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_zextload_v4i1_to_v4i32:
define amdgpu_kernel void @constant_zextload_v4i1_to_v4i32(<4 x i32> addrspace(1)* %out, <4 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <4 x i1>, <4 x i1> addrspace(4)* %in
  %ext = zext <4 x i1> %load to <4 x i32>
  store <4 x i32> %ext, <4 x i32> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_sextload_v4i1_to_v4i32:
define amdgpu_kernel void @constant_sextload_v4i1_to_v4i32(<4 x i32> addrspace(1)* %out, <4 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <4 x i1>, <4 x i1> addrspace(4)* %in
  %ext = sext <4 x i1> %load to <4 x i32>
  store <4 x i32> %ext, <4 x i32> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_zextload_v8i1_to_v8i32:
define amdgpu_kernel void @constant_zextload_v8i1_to_v8i32(<8 x i32> addrspace(1)* %out, <8 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <8 x i1>, <8 x i1> addrspace(4)* %in
  %ext = zext <8 x i1> %load to <8 x i32>
  store <8 x i32> %ext, <8 x i32> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_sextload_v8i1_to_v8i32:
define amdgpu_kernel void @constant_sextload_v8i1_to_v8i32(<8 x i32> addrspace(1)* %out, <8 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <8 x i1>, <8 x i1> addrspace(4)* %in
  %ext = sext <8 x i1> %load to <8 x i32>
  store <8 x i32> %ext, <8 x i32> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_zextload_v16i1_to_v16i32:
define amdgpu_kernel void @constant_zextload_v16i1_to_v16i32(<16 x i32> addrspace(1)* %out, <16 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <16 x i1>, <16 x i1> addrspace(4)* %in
  %ext = zext <16 x i1> %load to <16 x i32>
  store <16 x i32> %ext, <16 x i32> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_sextload_v16i1_to_v16i32:
define amdgpu_kernel void @constant_sextload_v16i1_to_v16i32(<16 x i32> addrspace(1)* %out, <16 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <16 x i1>, <16 x i1> addrspace(4)* %in
  %ext = sext <16 x i1> %load to <16 x i32>
  store <16 x i32> %ext, <16 x i32> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_zextload_v32i1_to_v32i32:
define amdgpu_kernel void @constant_zextload_v32i1_to_v32i32(<32 x i32> addrspace(1)* %out, <32 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <32 x i1>, <32 x i1> addrspace(4)* %in
  %ext = zext <32 x i1> %load to <32 x i32>
  store <32 x i32> %ext, <32 x i32> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_sextload_v32i1_to_v32i32:
define amdgpu_kernel void @constant_sextload_v32i1_to_v32i32(<32 x i32> addrspace(1)* %out, <32 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <32 x i1>, <32 x i1> addrspace(4)* %in
  %ext = sext <32 x i1> %load to <32 x i32>
  store <32 x i32> %ext, <32 x i32> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_zextload_v64i1_to_v64i32:
define amdgpu_kernel void @constant_zextload_v64i1_to_v64i32(<64 x i32> addrspace(1)* %out, <64 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <64 x i1>, <64 x i1> addrspace(4)* %in
  %ext = zext <64 x i1> %load to <64 x i32>
  store <64 x i32> %ext, <64 x i32> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_sextload_v64i1_to_v64i32:
define amdgpu_kernel void @constant_sextload_v64i1_to_v64i32(<64 x i32> addrspace(1)* %out, <64 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <64 x i1>, <64 x i1> addrspace(4)* %in
  %ext = sext <64 x i1> %load to <64 x i32>
  store <64 x i32> %ext, <64 x i32> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_zextload_i1_to_i64:
; GCN-DAG: buffer_load_ubyte [[LOAD:v[0-9]+]],
; GCN-DAG: v_mov_b32_e32 {{v[0-9]+}}, 0{{$}}
; GCN-DAG: v_and_b32_e32 {{v[0-9]+}}, 1, [[LOAD]]
; GCN: buffer_store_dwordx2
define amdgpu_kernel void @constant_zextload_i1_to_i64(i64 addrspace(1)* %out, i1 addrspace(4)* nocapture %in) #0 {
  %a = load i1, i1 addrspace(4)* %in
  %ext = zext i1 %a to i64
  store i64 %ext, i64 addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_sextload_i1_to_i64:
; GCN: buffer_load_ubyte [[LOAD:v[0-9]+]],
; GCN: v_bfe_i32 [[BFE:v[0-9]+]], {{v[0-9]+}}, 0, 1{{$}}
; GCN: v_ashrrev_i32_e32 v{{[0-9]+}}, 31, [[BFE]]
; GCN: buffer_store_dwordx2
define amdgpu_kernel void @constant_sextload_i1_to_i64(i64 addrspace(1)* %out, i1 addrspace(4)* nocapture %in) #0 {
  %a = load i1, i1 addrspace(4)* %in
  %ext = sext i1 %a to i64
  store i64 %ext, i64 addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_zextload_v1i1_to_v1i64:
define amdgpu_kernel void @constant_zextload_v1i1_to_v1i64(<1 x i64> addrspace(1)* %out, <1 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <1 x i1>, <1 x i1> addrspace(4)* %in
  %ext = zext <1 x i1> %load to <1 x i64>
  store <1 x i64> %ext, <1 x i64> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_sextload_v1i1_to_v1i64:
define amdgpu_kernel void @constant_sextload_v1i1_to_v1i64(<1 x i64> addrspace(1)* %out, <1 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <1 x i1>, <1 x i1> addrspace(4)* %in
  %ext = sext <1 x i1> %load to <1 x i64>
  store <1 x i64> %ext, <1 x i64> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_zextload_v2i1_to_v2i64:
define amdgpu_kernel void @constant_zextload_v2i1_to_v2i64(<2 x i64> addrspace(1)* %out, <2 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <2 x i1>, <2 x i1> addrspace(4)* %in
  %ext = zext <2 x i1> %load to <2 x i64>
  store <2 x i64> %ext, <2 x i64> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_sextload_v2i1_to_v2i64:
define amdgpu_kernel void @constant_sextload_v2i1_to_v2i64(<2 x i64> addrspace(1)* %out, <2 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <2 x i1>, <2 x i1> addrspace(4)* %in
  %ext = sext <2 x i1> %load to <2 x i64>
  store <2 x i64> %ext, <2 x i64> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_zextload_v3i1_to_v3i64:
define amdgpu_kernel void @constant_zextload_v3i1_to_v3i64(<3 x i64> addrspace(1)* %out, <3 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <3 x i1>, <3 x i1> addrspace(4)* %in
  %ext = zext <3 x i1> %load to <3 x i64>
  store <3 x i64> %ext, <3 x i64> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_sextload_v3i1_to_v3i64:
define amdgpu_kernel void @constant_sextload_v3i1_to_v3i64(<3 x i64> addrspace(1)* %out, <3 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <3 x i1>, <3 x i1> addrspace(4)* %in
  %ext = sext <3 x i1> %load to <3 x i64>
  store <3 x i64> %ext, <3 x i64> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_zextload_v4i1_to_v4i64:
define amdgpu_kernel void @constant_zextload_v4i1_to_v4i64(<4 x i64> addrspace(1)* %out, <4 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <4 x i1>, <4 x i1> addrspace(4)* %in
  %ext = zext <4 x i1> %load to <4 x i64>
  store <4 x i64> %ext, <4 x i64> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_sextload_v4i1_to_v4i64:
define amdgpu_kernel void @constant_sextload_v4i1_to_v4i64(<4 x i64> addrspace(1)* %out, <4 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <4 x i1>, <4 x i1> addrspace(4)* %in
  %ext = sext <4 x i1> %load to <4 x i64>
  store <4 x i64> %ext, <4 x i64> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_zextload_v8i1_to_v8i64:
define amdgpu_kernel void @constant_zextload_v8i1_to_v8i64(<8 x i64> addrspace(1)* %out, <8 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <8 x i1>, <8 x i1> addrspace(4)* %in
  %ext = zext <8 x i1> %load to <8 x i64>
  store <8 x i64> %ext, <8 x i64> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_sextload_v8i1_to_v8i64:
define amdgpu_kernel void @constant_sextload_v8i1_to_v8i64(<8 x i64> addrspace(1)* %out, <8 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <8 x i1>, <8 x i1> addrspace(4)* %in
  %ext = sext <8 x i1> %load to <8 x i64>
  store <8 x i64> %ext, <8 x i64> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_zextload_v16i1_to_v16i64:
define amdgpu_kernel void @constant_zextload_v16i1_to_v16i64(<16 x i64> addrspace(1)* %out, <16 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <16 x i1>, <16 x i1> addrspace(4)* %in
  %ext = zext <16 x i1> %load to <16 x i64>
  store <16 x i64> %ext, <16 x i64> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_sextload_v16i1_to_v16i64:
define amdgpu_kernel void @constant_sextload_v16i1_to_v16i64(<16 x i64> addrspace(1)* %out, <16 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <16 x i1>, <16 x i1> addrspace(4)* %in
  %ext = sext <16 x i1> %load to <16 x i64>
  store <16 x i64> %ext, <16 x i64> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_zextload_v32i1_to_v32i64:
define amdgpu_kernel void @constant_zextload_v32i1_to_v32i64(<32 x i64> addrspace(1)* %out, <32 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <32 x i1>, <32 x i1> addrspace(4)* %in
  %ext = zext <32 x i1> %load to <32 x i64>
  store <32 x i64> %ext, <32 x i64> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_sextload_v32i1_to_v32i64:
define amdgpu_kernel void @constant_sextload_v32i1_to_v32i64(<32 x i64> addrspace(1)* %out, <32 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <32 x i1>, <32 x i1> addrspace(4)* %in
  %ext = sext <32 x i1> %load to <32 x i64>
  store <32 x i64> %ext, <32 x i64> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_zextload_v64i1_to_v64i64:
define amdgpu_kernel void @constant_zextload_v64i1_to_v64i64(<64 x i64> addrspace(1)* %out, <64 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <64 x i1>, <64 x i1> addrspace(4)* %in
  %ext = zext <64 x i1> %load to <64 x i64>
  store <64 x i64> %ext, <64 x i64> addrspace(1)* %out
  ret void
}

; FUNC-LABEL: {{^}}constant_sextload_v64i1_to_v64i64:
define amdgpu_kernel void @constant_sextload_v64i1_to_v64i64(<64 x i64> addrspace(1)* %out, <64 x i1> addrspace(4)* nocapture %in) #0 {
  %load = load <64 x i1>, <64 x i1> addrspace(4)* %in
  %ext = sext <64 x i1> %load to <64 x i64>
  store <64 x i64> %ext, <64 x i64> addrspace(1)* %out
  ret void
}

attributes #0 = { nounwind }