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