1 ; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=fiji -amdgpu-spill-sgpr-to-smem=1 -verify-machineinstrs < %s | FileCheck -check-prefix=TOSMEM -check-prefix=ALL %s
3 ; FIXME: SGPR-to-SMEM requires an additional SGPR always to scavenge m0
5 ; ALL-LABEL: {{^}}max_9_sgprs:
7 ; ALL: NumSGPRsForWavesPerEU: 9
8 define amdgpu_kernel void @max_9_sgprs() #0 {
9 %one = load volatile i32, i32 addrspace(4)* undef
10 %two = load volatile i32, i32 addrspace(4)* undef
11 %three = load volatile i32, i32 addrspace(4)* undef
12 %four = load volatile i32, i32 addrspace(4)* undef
13 %five = load volatile i32, i32 addrspace(4)* undef
14 %six = load volatile i32, i32 addrspace(4)* undef
15 %seven = load volatile i32, i32 addrspace(4)* undef
16 %eight = load volatile i32, i32 addrspace(4)* undef
17 %nine = load volatile i32, i32 addrspace(4)* undef
18 %ten = load volatile i32, i32 addrspace(4)* undef
19 call void asm sideeffect "", "s,s,s,s,s,s,s,s"(i32 %one, i32 %two, i32 %three, i32 %four, i32 %five, i32 %six, i32 %seven, i32 %eight)
20 store volatile i32 %one, i32 addrspace(1)* undef
21 store volatile i32 %two, i32 addrspace(1)* undef
22 store volatile i32 %three, i32 addrspace(1)* undef
23 store volatile i32 %four, i32 addrspace(1)* undef
24 store volatile i32 %five, i32 addrspace(1)* undef
25 store volatile i32 %six, i32 addrspace(1)* undef
26 store volatile i32 %seven, i32 addrspace(1)* undef
27 store volatile i32 %eight, i32 addrspace(1)* undef
28 store volatile i32 %nine, i32 addrspace(1)* undef
29 store volatile i32 %ten, i32 addrspace(1)* undef
33 attributes #0 = { nounwind "amdgpu-num-sgpr"="14" }