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1;RUN: llc < %s -march=amdgcn -mcpu=verde -verify-machineinstrs | FileCheck --check-prefix=SI --check-prefix=GCN %s
2;RUN: llc < %s -march=amdgcn -mcpu=tonga -verify-machineinstrs | FileCheck --check-prefix=VI --check-prefix=GCN %s
3
4;GCN-LABEL: {{^}}mbcnt_intrinsics:
5;GCN: v_mbcnt_lo_u32_b32_e64 [[LO:v[0-9]+]], -1, 0
6;SI: v_mbcnt_hi_u32_b32_e32 {{v[0-9]+}}, -1, [[LO]]
7;VI: v_mbcnt_hi_u32_b32_e64 {{v[0-9]+}}, -1, [[LO]]
8
9define amdgpu_ps void @mbcnt_intrinsics(<16 x i8> addrspace(2)* inreg, <16 x i8> addrspace(2)* inreg, <32 x i8> addrspace(2)* inreg, i32 inreg) {
10main_body:
11  %lo = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #1
12  %hi = call i32 @llvm.amdgcn.mbcnt.hi(i32 -1, i32 %lo) #1
13  %4 = bitcast i32 %hi to float
14  call void @llvm.SI.export(i32 15, i32 1, i32 1, i32 0, i32 1, float %4, float %4, float %4, float %4)
15  ret void
16}
17
18declare i32 @llvm.amdgcn.mbcnt.lo(i32, i32) #1
19
20declare i32 @llvm.amdgcn.mbcnt.hi(i32, i32) #1
21
22declare void @llvm.SI.export(i32, i32, i32, i32, i32, float, float, float, float)
23
24attributes #1 = { nounwind readnone }
25