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1; RUN: llc -O0 -mtriple=spirv-unknown-vulkan %s -o - | FileCheck %s2; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv-unknown-vulkan %s -o - -filetype=obj | spirv-val %}3 4; Make sure SPIRV operation function calls for saturate are lowered correctly.5 6; CHECK-DAG: %[[#op_ext_glsl:]] = OpExtInstImport "GLSL.std.450"7; CHECK-DAG: %[[#float_16:]] = OpTypeFloat 168; CHECK-DAG: %[[#vec4_float_16:]] = OpTypeVector %[[#float_16]] 49; CHECK-DAG: %[[#float_32:]] = OpTypeFloat 3210; CHECK-DAG: %[[#vec4_float_32:]] = OpTypeVector %[[#float_32]] 411; CHECK-DAG: %[[#float_64:]] = OpTypeFloat 6412; CHECK-DAG: %[[#vec4_float_64:]] = OpTypeVector %[[#float_64]] 413; CHECK-DAG: %[[#zero_float_16:]] = OpConstant %[[#float_16]] 014; CHECK-DAG: %[[#vec4_zero_float_16:]] = OpConstantComposite %[[#vec4_float_16]] %[[#zero_float_16]] %[[#zero_float_16]] %[[#zero_float_16]]15; CHECK-DAG: %[[#one_float_16:]] = OpConstant %[[#float_16]] 1536016; CHECK-DAG: %[[#vec4_one_float_16:]] = OpConstantComposite %[[#vec4_float_16]] %[[#one_float_16]] %[[#one_float_16]] %[[#one_float_16]]17; CHECK-DAG: %[[#zero_float_32:]] = OpConstant %[[#float_32]] 018; CHECK-DAG: %[[#vec4_zero_float_32:]] = OpConstantComposite %[[#vec4_float_32]] %[[#zero_float_32]] %[[#zero_float_32]] %[[#zero_float_32]]19; CHECK-DAG: %[[#one_float_32:]] = OpConstant %[[#float_32]] 120; CHECK-DAG: %[[#vec4_one_float_32:]] = OpConstantComposite %[[#vec4_float_32]] %[[#one_float_32]] %[[#one_float_32]] %[[#one_float_32]]21 22; CHECK-DAG: %[[#zero_float_64:]] = OpConstant %[[#float_64]] 023; CHECK-DAG: %[[#vec4_zero_float_64:]] = OpConstantComposite %[[#vec4_float_64]] %[[#zero_float_64]] %[[#zero_float_64]] %[[#zero_float_64]]24; CHECK-DAG: %[[#one_float_64:]] = OpConstant %[[#float_64]] 125; CHECK-DAG: %[[#vec4_one_float_64:]] = OpConstantComposite %[[#vec4_float_64]] %[[#one_float_64]] %[[#one_float_64]] %[[#one_float_64]]26 27define noundef half @saturate_half(half noundef %a) {28entry:29 ; CHECK: %[[#]] = OpFunction %[[#float_16]] None %[[#]]30 ; CHECK: %[[#arg0:]] = OpFunctionParameter %[[#float_16]]31 ; CHECK: %[[#]] = OpExtInst %[[#float_16]] %[[#op_ext_glsl]] FClamp %[[#arg0]] %[[#zero_float_16]] %[[#one_float_16]]32 %hlsl.saturate = call half @llvm.spv.saturate.f16(half %a)33 ret half %hlsl.saturate34}35 36define noundef float @saturate_float(float noundef %a) {37entry:38 ; CHECK: %[[#]] = OpFunction %[[#float_32]] None %[[#]]39 ; CHECK: %[[#arg0:]] = OpFunctionParameter %[[#float_32]]40 ; CHECK: %[[#]] = OpExtInst %[[#float_32]] %[[#op_ext_glsl]] FClamp %[[#arg0]] %[[#zero_float_32]] %[[#one_float_32]]41 %hlsl.saturate = call float @llvm.spv.saturate.f32(float %a)42 ret float %hlsl.saturate43}44 45define noundef double @saturate_double(double noundef %a) {46entry:47 ; CHECK: %[[#]] = OpFunction %[[#float_64]] None %[[#]]48 ; CHECK: %[[#arg0:]] = OpFunctionParameter %[[#float_64]]49 ; CHECK: %[[#]] = OpExtInst %[[#float_64]] %[[#op_ext_glsl]] FClamp %[[#arg0]] %[[#zero_float_64]] %[[#one_float_64]]50 %hlsl.saturate = call double @llvm.spv.saturate.f64(double %a)51 ret double %hlsl.saturate52}53 54define noundef <4 x half> @saturate_half4(<4 x half> noundef %a) {55entry:56 ; CHECK: %[[#]] = OpFunction %[[#vec4_float_16]] None %[[#]]57 ; CHECK: %[[#arg0:]] = OpFunctionParameter %[[#vec4_float_16]]58 ; CHECK: %[[#]] = OpExtInst %[[#vec4_float_16]] %[[#op_ext_glsl]] FClamp %[[#arg0]] %[[#vec4_zero_float_16]] %[[#vec4_one_float_16]]59 %hlsl.saturate = call <4 x half> @llvm.spv.saturate.v4f16(<4 x half> %a)60 ret <4 x half> %hlsl.saturate61}62 63define noundef <4 x float> @saturate_float4(<4 x float> noundef %a) {64entry:65 ; CHECK: %[[#]] = OpFunction %[[#vec4_float_32]] None %[[#]]66 ; CHECK: %[[#arg0:]] = OpFunctionParameter %[[#vec4_float_32]]67 ; CHECK: %[[#]] = OpExtInst %[[#vec4_float_32]] %[[#op_ext_glsl]] FClamp %[[#arg0]] %[[#vec4_zero_float_32]] %[[#vec4_one_float_32]]68 %hlsl.saturate = call <4 x float> @llvm.spv.saturate.v4f32(<4 x float> %a)69 ret <4 x float> %hlsl.saturate70}71 72define noundef <4 x double> @saturate_double4(<4 x double> noundef %a) {73entry:74 ; CHECK: %[[#]] = OpFunction %[[#vec4_float_64]] None %[[#]]75 ; CHECK: %[[#arg0:]] = OpFunctionParameter %[[#vec4_float_64]]76 ; CHECK: %[[#]] = OpExtInst %[[#vec4_float_64]] %[[#op_ext_glsl]] FClamp %[[#arg0]] %[[#vec4_zero_float_64]] %[[#vec4_one_float_64]]77 %hlsl.saturate = call <4 x double> @llvm.spv.saturate.v4f64(<4 x double> %a)78 ret <4 x double> %hlsl.saturate79}80 81declare <4 x half> @llvm.spv.saturate.v4f16(<4 x half>)82declare <4 x float> @llvm.spv.saturate.v4f32(<4 x float>)83declare <4 x double> @llvm.spv.saturate.v4f64(<4 x double>)84