| ; RUN: not llc -march=amdgcn -verify-machineinstrs < %s 2>&1 | FileCheck -check-prefix=ERROR %s |
| |
| ; ERROR: error: scalar registers (106) exceeds limit (104) in function 'use_too_many_sgprs_tahiti' |
| define amdgpu_kernel void @use_too_many_sgprs_tahiti() #0 { |
| call void asm sideeffect "", "~{s[0:7]}" () |
| call void asm sideeffect "", "~{s[8:15]}" () |
| call void asm sideeffect "", "~{s[16:23]}" () |
| call void asm sideeffect "", "~{s[24:31]}" () |
| call void asm sideeffect "", "~{s[32:39]}" () |
| call void asm sideeffect "", "~{s[40:47]}" () |
| call void asm sideeffect "", "~{s[48:55]}" () |
| call void asm sideeffect "", "~{s[56:63]}" () |
| call void asm sideeffect "", "~{s[64:71]}" () |
| call void asm sideeffect "", "~{s[72:79]}" () |
| call void asm sideeffect "", "~{s[80:87]}" () |
| call void asm sideeffect "", "~{s[88:95]}" () |
| call void asm sideeffect "", "~{s[96:103]}" () |
| call void asm sideeffect "", "~{vcc}" () |
| ret void |
| } |
| |
| ; ERROR: error: scalar registers (106) exceeds limit (104) in function 'use_too_many_sgprs_bonaire' |
| define amdgpu_kernel void @use_too_many_sgprs_bonaire() #1 { |
| call void asm sideeffect "", "~{s[0:7]}" () |
| call void asm sideeffect "", "~{s[8:15]}" () |
| call void asm sideeffect "", "~{s[16:23]}" () |
| call void asm sideeffect "", "~{s[24:31]}" () |
| call void asm sideeffect "", "~{s[32:39]}" () |
| call void asm sideeffect "", "~{s[40:47]}" () |
| call void asm sideeffect "", "~{s[48:55]}" () |
| call void asm sideeffect "", "~{s[56:63]}" () |
| call void asm sideeffect "", "~{s[64:71]}" () |
| call void asm sideeffect "", "~{s[72:79]}" () |
| call void asm sideeffect "", "~{s[80:87]}" () |
| call void asm sideeffect "", "~{s[88:95]}" () |
| call void asm sideeffect "", "~{s[96:103]}" () |
| call void asm sideeffect "", "~{vcc}" () |
| ret void |
| } |
| |
| ; ERROR: error: scalar registers (108) exceeds limit (104) in function 'use_too_many_sgprs_bonaire_flat_scr' |
| define amdgpu_kernel void @use_too_many_sgprs_bonaire_flat_scr() #1 { |
| call void asm sideeffect "", "~{s[0:7]}" () |
| call void asm sideeffect "", "~{s[8:15]}" () |
| call void asm sideeffect "", "~{s[16:23]}" () |
| call void asm sideeffect "", "~{s[24:31]}" () |
| call void asm sideeffect "", "~{s[32:39]}" () |
| call void asm sideeffect "", "~{s[40:47]}" () |
| call void asm sideeffect "", "~{s[48:55]}" () |
| call void asm sideeffect "", "~{s[56:63]}" () |
| call void asm sideeffect "", "~{s[64:71]}" () |
| call void asm sideeffect "", "~{s[72:79]}" () |
| call void asm sideeffect "", "~{s[80:87]}" () |
| call void asm sideeffect "", "~{s[88:95]}" () |
| call void asm sideeffect "", "~{s[96:103]}" () |
| call void asm sideeffect "", "~{vcc}" () |
| call void asm sideeffect "", "~{flat_scratch}" () |
| ret void |
| } |
| |
| ; ERROR: error: scalar registers (98) exceeds limit (96) in function 'use_too_many_sgprs_iceland' |
| define amdgpu_kernel void @use_too_many_sgprs_iceland() #2 { |
| call void asm sideeffect "", "~{vcc}" () |
| call void asm sideeffect "", "~{s[0:7]}" () |
| call void asm sideeffect "", "~{s[8:15]}" () |
| call void asm sideeffect "", "~{s[16:23]}" () |
| call void asm sideeffect "", "~{s[24:31]}" () |
| call void asm sideeffect "", "~{s[32:39]}" () |
| call void asm sideeffect "", "~{s[40:47]}" () |
| call void asm sideeffect "", "~{s[48:55]}" () |
| call void asm sideeffect "", "~{s[56:63]}" () |
| call void asm sideeffect "", "~{s[64:71]}" () |
| call void asm sideeffect "", "~{s[72:79]}" () |
| call void asm sideeffect "", "~{s[80:87]}" () |
| call void asm sideeffect "", "~{s[88:95]}" () |
| ret void |
| } |
| |
| ; ERROR: error: addressable scalar registers (103) exceeds limit (102) in function 'use_too_many_sgprs_fiji' |
| define amdgpu_kernel void @use_too_many_sgprs_fiji() #3 { |
| call void asm sideeffect "", "~{s[0:7]}" () |
| call void asm sideeffect "", "~{s[8:15]}" () |
| call void asm sideeffect "", "~{s[16:23]}" () |
| call void asm sideeffect "", "~{s[24:31]}" () |
| call void asm sideeffect "", "~{s[32:39]}" () |
| call void asm sideeffect "", "~{s[40:47]}" () |
| call void asm sideeffect "", "~{s[48:55]}" () |
| call void asm sideeffect "", "~{s[56:63]}" () |
| call void asm sideeffect "", "~{s[64:71]}" () |
| call void asm sideeffect "", "~{s[72:79]}" () |
| call void asm sideeffect "", "~{s[80:87]}" () |
| call void asm sideeffect "", "~{s[88:95]}" () |
| call void asm sideeffect "", "~{s[96:99]}" () |
| call void asm sideeffect "", "~{s[100:101]}" () |
| call void asm sideeffect "", "~{s102}" () |
| ret void |
| } |
| |
| attributes #0 = { nounwind "target-cpu"="tahiti" } |
| attributes #1 = { nounwind "target-cpu"="bonaire" } |
| attributes #2 = { nounwind "target-cpu"="iceland" } |
| attributes #3 = { nounwind "target-cpu"="fiji" } |
