3 #extension GL_KHR_shader_subgroup_shuffle_relative: enable
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4 #extension GL_EXT_shader_subgroup_extended_types_int8: enable
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5 #extension GL_EXT_shader_subgroup_extended_types_int16: enable
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6 #extension GL_EXT_shader_subgroup_extended_types_int64: enable
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7 #extension GL_EXT_shader_subgroup_extended_types_float16: enable
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9 layout (local_size_x = 8) in;
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11 layout(binding = 0) buffer Buffers
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24 uint invocation = (gl_SubgroupInvocationID + gl_SubgroupSize) % 4;
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26 data[invocation].i8.x = subgroupShuffleUp(data[0].i8.x, invocation);
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27 data[invocation].i8.xy = subgroupShuffleUp(data[1].i8.xy, invocation);
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28 data[invocation].i8.xyz = subgroupShuffleUp(data[2].i8.xyz, invocation);
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29 data[invocation].i8 = subgroupShuffleUp(data[3].i8, invocation);
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31 data[invocation].i8.x = subgroupShuffleDown(data[0].i8.x, invocation);
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32 data[invocation].i8.xy = subgroupShuffleDown(data[1].i8.xy, invocation);
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33 data[invocation].i8.xyz = subgroupShuffleDown(data[2].i8.xyz, invocation);
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34 data[invocation].i8 = subgroupShuffleDown(data[3].i8, invocation);
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36 data[invocation].u8.x = subgroupShuffleUp(data[0].u8.x, invocation);
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37 data[invocation].u8.xy = subgroupShuffleUp(data[1].u8.xy, invocation);
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38 data[invocation].u8.xyz = subgroupShuffleUp(data[2].u8.xyz, invocation);
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39 data[invocation].u8 = subgroupShuffleUp(data[3].u8, invocation);
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41 data[invocation].u8.x = subgroupShuffleDown(data[0].u8.x, invocation);
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42 data[invocation].u8.xy = subgroupShuffleDown(data[1].u8.xy, invocation);
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43 data[invocation].u8.xyz = subgroupShuffleDown(data[2].u8.xyz, invocation);
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44 data[invocation].u8 = subgroupShuffleDown(data[3].u8, invocation);
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46 data[invocation].i16.x = subgroupShuffleUp(data[0].i16.x, invocation);
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47 data[invocation].i16.xy = subgroupShuffleUp(data[1].i16.xy, invocation);
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48 data[invocation].i16.xyz = subgroupShuffleUp(data[2].i16.xyz, invocation);
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49 data[invocation].i16 = subgroupShuffleUp(data[3].i16, invocation);
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51 data[invocation].i16.x = subgroupShuffleDown(data[0].i16.x, invocation);
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52 data[invocation].i16.xy = subgroupShuffleDown(data[1].i16.xy, invocation);
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53 data[invocation].i16.xyz = subgroupShuffleDown(data[2].i16.xyz, invocation);
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54 data[invocation].i16 = subgroupShuffleDown(data[3].i16, invocation);
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56 data[invocation].u16.x = subgroupShuffleUp(data[0].u16.x, invocation);
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57 data[invocation].u16.xy = subgroupShuffleUp(data[1].u16.xy, invocation);
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58 data[invocation].u16.xyz = subgroupShuffleUp(data[2].u16.xyz, invocation);
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59 data[invocation].u16 = subgroupShuffleUp(data[3].u16, invocation);
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61 data[invocation].u16.x = subgroupShuffleDown(data[0].u16.x, invocation);
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62 data[invocation].u16.xy = subgroupShuffleDown(data[1].u16.xy, invocation);
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63 data[invocation].u16.xyz = subgroupShuffleDown(data[2].u16.xyz, invocation);
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64 data[invocation].u16 = subgroupShuffleDown(data[3].u16, invocation);
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66 data[invocation].i64.x = subgroupShuffleUp(data[0].i64.x, invocation);
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67 data[invocation].i64.xy = subgroupShuffleUp(data[1].i64.xy, invocation);
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68 data[invocation].i64.xyz = subgroupShuffleUp(data[2].i64.xyz, invocation);
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69 data[invocation].i64 = subgroupShuffleUp(data[3].i64, invocation);
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71 data[invocation].i64.x = subgroupShuffleDown(data[0].i64.x, invocation);
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72 data[invocation].i64.xy = subgroupShuffleDown(data[1].i64.xy, invocation);
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73 data[invocation].i64.xyz = subgroupShuffleDown(data[2].i64.xyz, invocation);
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74 data[invocation].i64 = subgroupShuffleDown(data[3].i64, invocation);
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76 data[invocation].u64.x = subgroupShuffleUp(data[0].u64.x, invocation);
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77 data[invocation].u64.xy = subgroupShuffleUp(data[1].u64.xy, invocation);
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78 data[invocation].u64.xyz = subgroupShuffleUp(data[2].u64.xyz, invocation);
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79 data[invocation].u64 = subgroupShuffleUp(data[3].u64, invocation);
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81 data[invocation].u64.x = subgroupShuffleDown(data[0].u64.x, invocation);
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82 data[invocation].u64.xy = subgroupShuffleDown(data[1].u64.xy, invocation);
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83 data[invocation].u64.xyz = subgroupShuffleDown(data[2].u64.xyz, invocation);
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84 data[invocation].u64 = subgroupShuffleDown(data[3].u64, invocation);
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86 data[invocation].f16.x = subgroupShuffleUp(data[0].f16.x, invocation);
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87 data[invocation].f16.xy = subgroupShuffleUp(data[1].f16.xy, invocation);
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88 data[invocation].f16.xyz = subgroupShuffleUp(data[2].f16.xyz, invocation);
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89 data[invocation].f16 = subgroupShuffleUp(data[3].f16, invocation);
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91 data[invocation].f16.x = subgroupShuffleDown(data[0].f16.x, invocation);
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92 data[invocation].f16.xy = subgroupShuffleDown(data[1].f16.xy, invocation);
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93 data[invocation].f16.xyz = subgroupShuffleDown(data[2].f16.xyz, invocation);
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94 data[invocation].f16 = subgroupShuffleDown(data[3].f16, invocation);
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