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; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s
; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=obj | spirv-val --target-env spv1.6 %}
; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv32-unknown-unknown %s -o - -filetype=obj | spirv-val --target-env spv1.6 %}
; CHECK-DAG: %[[#op_ext_cl:]] = OpExtInstImport "OpenCL.std"
; CHECK-DAG: %[[#float_16:]] = OpTypeFloat 16
; CHECK-DAG: %[[#vec4_float_16:]] = OpTypeVector %[[#float_16]] 4
; CHECK-DAG: %[[#float_32:]] = OpTypeFloat 32
; CHECK-DAG: %[[#vec4_float_32:]] = OpTypeVector %[[#float_32]] 4
define noundef half @smoothstep_half(half noundef %a, half noundef %b, half noundef %c) {
entry:
; CHECK: %[[#]] = OpFunction %[[#float_16]] None %[[#]]
; CHECK: %[[#arg0:]] = OpFunctionParameter %[[#float_16]]
; CHECK: %[[#arg1:]] = OpFunctionParameter %[[#float_16]]
; CHECK: %[[#arg2:]] = OpFunctionParameter %[[#float_16]]
; CHECK: %[[#]] = OpExtInst %[[#float_16]] %[[#op_ext_cl]] smoothstep %[[#arg0]] %[[#arg1]] %[[#arg2]]
%spv.smoothstep = call half @llvm.spv.smoothstep.f16(half %a, half %b, half %c)
ret half %spv.smoothstep
}
define noundef float @smoothstep_float(float noundef %a, float noundef %b, float noundef %c) {
entry:
; CHECK: %[[#]] = OpFunction %[[#float_32]] None %[[#]]
; CHECK: %[[#arg0:]] = OpFunctionParameter %[[#float_32]]
; CHECK: %[[#arg1:]] = OpFunctionParameter %[[#float_32]]
; CHECK: %[[#arg2:]] = OpFunctionParameter %[[#float_32]]
; CHECK: %[[#]] = OpExtInst %[[#float_32]] %[[#op_ext_cl]] smoothstep %[[#arg0]] %[[#arg1]] %[[#arg2]]
%spv.smoothstep = call float @llvm.spv.smoothstep.f32(float %a, float %b, float %c)
ret float %spv.smoothstep
}
define noundef <4 x half> @smoothstep_half4(<4 x half> noundef %a, <4 x half> noundef %b, <4 x half> noundef %c) {
entry:
; CHECK: %[[#]] = OpFunction %[[#vec4_float_16]] None %[[#]]
; CHECK: %[[#arg0:]] = OpFunctionParameter %[[#vec4_float_16]]
; CHECK: %[[#arg1:]] = OpFunctionParameter %[[#vec4_float_16]]
; CHECK: %[[#arg2:]] = OpFunctionParameter %[[#vec4_float_16]]
; CHECK: %[[#]] = OpExtInst %[[#vec4_float_16]] %[[#op_ext_cl]] smoothstep %[[#arg0]] %[[#arg1]] %[[#arg2]]
%spv.smoothstep = call <4 x half> @llvm.spv.smoothstep.v4f16(<4 x half> %a, <4 x half> %b, <4 x half> %c)
ret <4 x half> %spv.smoothstep
}
define noundef <4 x float> @smoothstep_float4(<4 x float> noundef %a, <4 x float> noundef %b, <4 x float> noundef %c) {
entry:
; CHECK: %[[#]] = OpFunction %[[#vec4_float_32]] None %[[#]]
; CHECK: %[[#arg0:]] = OpFunctionParameter %[[#vec4_float_32]]
; CHECK: %[[#arg1:]] = OpFunctionParameter %[[#vec4_float_32]]
; CHECK: %[[#arg2:]] = OpFunctionParameter %[[#vec4_float_32]]
; CHECK: %[[#]] = OpExtInst %[[#vec4_float_32]] %[[#op_ext_cl]] smoothstep %[[#arg0]] %[[#arg1]] %[[#arg2]]
%spv.smoothstep = call <4 x float> @llvm.spv.smoothstep.v4f32(<4 x float> %a, <4 x float> %b, <4 x float> %c)
ret <4 x float> %spv.smoothstep
}
declare half @llvm.spv.smoothstep.f16(half, half, half)
declare float @llvm.spv.smoothstep.f32(float, float, float)
declare <4 x half> @llvm.spv.smoothstep.v4f16(<4 x half>, <4 x half>, <4 x half>)
declare <4 x float> @llvm.spv.smoothstep.v4f32(<4 x float>, <4 x float>, <4 x float>)
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