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150
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1 ; RUN: not llc -march=amdgcn -verify-machineinstrs < %s 2>&1 | FileCheck -check-prefix=ERROR %s
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2
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3 ; ERROR: error: scalar registers limit of 104 exceeded (106) in use_too_many_sgprs_tahiti
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4 define amdgpu_kernel void @use_too_many_sgprs_tahiti() #0 {
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5 call void asm sideeffect "", "~{s[0:7]}" ()
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6 call void asm sideeffect "", "~{s[8:15]}" ()
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7 call void asm sideeffect "", "~{s[16:23]}" ()
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8 call void asm sideeffect "", "~{s[24:31]}" ()
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9 call void asm sideeffect "", "~{s[32:39]}" ()
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10 call void asm sideeffect "", "~{s[40:47]}" ()
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11 call void asm sideeffect "", "~{s[48:55]}" ()
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12 call void asm sideeffect "", "~{s[56:63]}" ()
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13 call void asm sideeffect "", "~{s[64:71]}" ()
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14 call void asm sideeffect "", "~{s[72:79]}" ()
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15 call void asm sideeffect "", "~{s[80:87]}" ()
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16 call void asm sideeffect "", "~{s[88:95]}" ()
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17 call void asm sideeffect "", "~{s[96:103]}" ()
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18 call void asm sideeffect "", "~{vcc}" ()
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19 ret void
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20 }
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21
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22 ; ERROR: error: scalar registers limit of 104 exceeded (106) in use_too_many_sgprs_bonaire
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23 define amdgpu_kernel void @use_too_many_sgprs_bonaire() #1 {
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24 call void asm sideeffect "", "~{s[0:7]}" ()
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25 call void asm sideeffect "", "~{s[8:15]}" ()
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26 call void asm sideeffect "", "~{s[16:23]}" ()
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27 call void asm sideeffect "", "~{s[24:31]}" ()
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28 call void asm sideeffect "", "~{s[32:39]}" ()
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29 call void asm sideeffect "", "~{s[40:47]}" ()
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30 call void asm sideeffect "", "~{s[48:55]}" ()
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31 call void asm sideeffect "", "~{s[56:63]}" ()
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32 call void asm sideeffect "", "~{s[64:71]}" ()
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33 call void asm sideeffect "", "~{s[72:79]}" ()
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34 call void asm sideeffect "", "~{s[80:87]}" ()
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35 call void asm sideeffect "", "~{s[88:95]}" ()
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36 call void asm sideeffect "", "~{s[96:103]}" ()
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37 call void asm sideeffect "", "~{vcc}" ()
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38 ret void
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39 }
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40
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41 ; ERROR: error: scalar registers limit of 104 exceeded (108) in use_too_many_sgprs_bonaire_flat_scr
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42 define amdgpu_kernel void @use_too_many_sgprs_bonaire_flat_scr() #1 {
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43 call void asm sideeffect "", "~{s[0:7]}" ()
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44 call void asm sideeffect "", "~{s[8:15]}" ()
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45 call void asm sideeffect "", "~{s[16:23]}" ()
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46 call void asm sideeffect "", "~{s[24:31]}" ()
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47 call void asm sideeffect "", "~{s[32:39]}" ()
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48 call void asm sideeffect "", "~{s[40:47]}" ()
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49 call void asm sideeffect "", "~{s[48:55]}" ()
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50 call void asm sideeffect "", "~{s[56:63]}" ()
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51 call void asm sideeffect "", "~{s[64:71]}" ()
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52 call void asm sideeffect "", "~{s[72:79]}" ()
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53 call void asm sideeffect "", "~{s[80:87]}" ()
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54 call void asm sideeffect "", "~{s[88:95]}" ()
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55 call void asm sideeffect "", "~{s[96:103]}" ()
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56 call void asm sideeffect "", "~{vcc}" ()
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57 call void asm sideeffect "", "~{flat_scratch}" ()
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58 ret void
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59 }
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60
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61 ; ERROR: error: scalar registers limit of 96 exceeded (98) in use_too_many_sgprs_iceland
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62 define amdgpu_kernel void @use_too_many_sgprs_iceland() #2 {
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63 call void asm sideeffect "", "~{vcc}" ()
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64 call void asm sideeffect "", "~{s[0:7]}" ()
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65 call void asm sideeffect "", "~{s[8:15]}" ()
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66 call void asm sideeffect "", "~{s[16:23]}" ()
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67 call void asm sideeffect "", "~{s[24:31]}" ()
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68 call void asm sideeffect "", "~{s[32:39]}" ()
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69 call void asm sideeffect "", "~{s[40:47]}" ()
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70 call void asm sideeffect "", "~{s[48:55]}" ()
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71 call void asm sideeffect "", "~{s[56:63]}" ()
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72 call void asm sideeffect "", "~{s[64:71]}" ()
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73 call void asm sideeffect "", "~{s[72:79]}" ()
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74 call void asm sideeffect "", "~{s[80:87]}" ()
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75 call void asm sideeffect "", "~{s[88:95]}" ()
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76 ret void
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77 }
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78
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79 ; ERROR: error: addressable scalar registers limit of 102 exceeded (103) in use_too_many_sgprs_fiji
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80 define amdgpu_kernel void @use_too_many_sgprs_fiji() #3 {
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81 call void asm sideeffect "", "~{s[0:7]}" ()
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82 call void asm sideeffect "", "~{s[8:15]}" ()
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83 call void asm sideeffect "", "~{s[16:23]}" ()
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84 call void asm sideeffect "", "~{s[24:31]}" ()
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85 call void asm sideeffect "", "~{s[32:39]}" ()
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86 call void asm sideeffect "", "~{s[40:47]}" ()
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87 call void asm sideeffect "", "~{s[48:55]}" ()
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88 call void asm sideeffect "", "~{s[56:63]}" ()
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89 call void asm sideeffect "", "~{s[64:71]}" ()
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90 call void asm sideeffect "", "~{s[72:79]}" ()
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91 call void asm sideeffect "", "~{s[80:87]}" ()
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92 call void asm sideeffect "", "~{s[88:95]}" ()
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93 call void asm sideeffect "", "~{s[96:99]}" ()
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94 call void asm sideeffect "", "~{s[100:101]}" ()
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95 call void asm sideeffect "", "~{s102}" ()
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96 ret void
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97 }
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98
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99 attributes #0 = { nounwind "target-cpu"="tahiti" }
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100 attributes #1 = { nounwind "target-cpu"="bonaire" }
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101 attributes #2 = { nounwind "target-cpu"="iceland" }
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102 attributes #3 = { nounwind "target-cpu"="fiji" }
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