1 ; RUN: llc -march=amdgcn -verify-machineinstrs -asm-verbose < %s | FileCheck -check-prefix=SI %s
2 ; RUN: llc -march=amdgcn -mtriple=amdgcn-unknown-amdhsa -verify-machineinstrs -asm-verbose < %s | FileCheck -check-prefix=SI %s
4 declare i32 @llvm.SI.tid() nounwind readnone
7 ; SI: .section .AMDGPU.csdata
9 ; SI: ; NumSgprs: {{[0-9]+}}
10 ; SI: ; NumVgprs: {{[0-9]+}}
11 define void @foo(i32 addrspace(1)* noalias %out, i32 addrspace(1)* %abase, i32 addrspace(1)* %bbase) nounwind {
12 %tid = call i32 @llvm.SI.tid() nounwind readnone
13 %aptr = getelementptr i32, i32 addrspace(1)* %abase, i32 %tid
14 %bptr = getelementptr i32, i32 addrspace(1)* %bbase, i32 %tid
15 %outptr = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
16 %a = load i32, i32 addrspace(1)* %aptr, align 4
17 %b = load i32, i32 addrspace(1)* %bptr, align 4
18 %result = add i32 %a, %b
19 store i32 %result, i32 addrspace(1)* %outptr, align 4
23 ; SI-LABEL: {{^}}one_vgpr_used:
25 define void @one_vgpr_used(i32 addrspace(1)* %out, i32 %x) nounwind {
26 store i32 %x, i32 addrspace(1)* %out, align 4