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1; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s2; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s3; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=obj | spirv-val --target-env spv1.6 %}4; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv32-unknown-unknown %s -o - -filetype=obj | spirv-val --target-env spv1.6 %}5 6; CHECK-DAG: %[[#op_ext_cl:]] = OpExtInstImport "OpenCL.std"7 8; CHECK-DAG: %[[#float_16:]] = OpTypeFloat 169; CHECK-DAG: %[[#vec4_float_16:]] = OpTypeVector %[[#float_16]] 410; CHECK-DAG: %[[#float_32:]] = OpTypeFloat 3211; CHECK-DAG: %[[#vec4_float_32:]] = OpTypeVector %[[#float_32]] 412 13define noundef half @smoothstep_half(half noundef %a, half noundef %b, half noundef %c) {14entry:15 ; CHECK: %[[#]] = OpFunction %[[#float_16]] None %[[#]]16 ; CHECK: %[[#arg0:]] = OpFunctionParameter %[[#float_16]]17 ; CHECK: %[[#arg1:]] = OpFunctionParameter %[[#float_16]]18 ; CHECK: %[[#arg2:]] = OpFunctionParameter %[[#float_16]]19 ; CHECK: %[[#]] = OpExtInst %[[#float_16]] %[[#op_ext_cl]] smoothstep %[[#arg0]] %[[#arg1]] %[[#arg2]]20 %spv.smoothstep = call half @llvm.spv.smoothstep.f16(half %a, half %b, half %c)21 ret half %spv.smoothstep22}23 24define noundef float @smoothstep_float(float noundef %a, float noundef %b, float noundef %c) {25entry:26 ; CHECK: %[[#]] = OpFunction %[[#float_32]] None %[[#]]27 ; CHECK: %[[#arg0:]] = OpFunctionParameter %[[#float_32]]28 ; CHECK: %[[#arg1:]] = OpFunctionParameter %[[#float_32]]29 ; CHECK: %[[#arg2:]] = OpFunctionParameter %[[#float_32]]30 ; CHECK: %[[#]] = OpExtInst %[[#float_32]] %[[#op_ext_cl]] smoothstep %[[#arg0]] %[[#arg1]] %[[#arg2]]31 %spv.smoothstep = call float @llvm.spv.smoothstep.f32(float %a, float %b, float %c)32 ret float %spv.smoothstep33}34 35define noundef <4 x half> @smoothstep_half4(<4 x half> noundef %a, <4 x half> noundef %b, <4 x half> noundef %c) {36entry:37 ; CHECK: %[[#]] = OpFunction %[[#vec4_float_16]] None %[[#]]38 ; CHECK: %[[#arg0:]] = OpFunctionParameter %[[#vec4_float_16]]39 ; CHECK: %[[#arg1:]] = OpFunctionParameter %[[#vec4_float_16]]40 ; CHECK: %[[#arg2:]] = OpFunctionParameter %[[#vec4_float_16]]41 ; CHECK: %[[#]] = OpExtInst %[[#vec4_float_16]] %[[#op_ext_cl]] smoothstep %[[#arg0]] %[[#arg1]] %[[#arg2]]42 %spv.smoothstep = call <4 x half> @llvm.spv.smoothstep.v4f16(<4 x half> %a, <4 x half> %b, <4 x half> %c)43 ret <4 x half> %spv.smoothstep44}45 46define noundef <4 x float> @smoothstep_float4(<4 x float> noundef %a, <4 x float> noundef %b, <4 x float> noundef %c) {47entry:48 ; CHECK: %[[#]] = OpFunction %[[#vec4_float_32]] None %[[#]]49 ; CHECK: %[[#arg0:]] = OpFunctionParameter %[[#vec4_float_32]]50 ; CHECK: %[[#arg1:]] = OpFunctionParameter %[[#vec4_float_32]]51 ; CHECK: %[[#arg2:]] = OpFunctionParameter %[[#vec4_float_32]]52 ; CHECK: %[[#]] = OpExtInst %[[#vec4_float_32]] %[[#op_ext_cl]] smoothstep %[[#arg0]] %[[#arg1]] %[[#arg2]]53 %spv.smoothstep = call <4 x float> @llvm.spv.smoothstep.v4f32(<4 x float> %a, <4 x float> %b, <4 x float> %c)54 ret <4 x float> %spv.smoothstep55}56 57declare half @llvm.spv.smoothstep.f16(half, half, half)58declare float @llvm.spv.smoothstep.f32(float, float, float)59 60declare <4 x half> @llvm.spv.smoothstep.v4f16(<4 x half>, <4 x half>, <4 x half>)61declare <4 x float> @llvm.spv.smoothstep.v4f32(<4 x float>, <4 x float>, <4 x float>)62