1*8c752900SGang Chen; RUN: opt -S -mtriple=amdgcn-- -amdgpu-lower-module-lds < %s 2>&1 | FileCheck %s 2*8c752900SGang Chen 3*8c752900SGang Chen@bar2 = internal addrspace(3) global target("amdgcn.named.barrier", 0) poison 4*8c752900SGang Chen@bar3 = internal addrspace(3) global target("amdgcn.named.barrier", 0) poison 5*8c752900SGang Chen@bar1 = internal addrspace(3) global target("amdgcn.named.barrier", 0) poison 6*8c752900SGang Chen 7*8c752900SGang Chen; CHECK: @bar2 = internal addrspace(3) global target("amdgcn.named.barrier", 0) poison, !absolute_symbol !0 8*8c752900SGang Chen; CHECK-NEXT: @bar3 = internal addrspace(3) global target("amdgcn.named.barrier", 0) poison, !absolute_symbol !1 9*8c752900SGang Chen; CHECK-NEXT: @bar1 = internal addrspace(3) global target("amdgcn.named.barrier", 0) poison, !absolute_symbol !2 10*8c752900SGang Chen; CHECK-NEXT: @bar1.kernel1 = internal addrspace(3) global target("amdgcn.named.barrier", 0) poison, !absolute_symbol !2 11*8c752900SGang Chen 12*8c752900SGang Chendefine void @func1() { 13*8c752900SGang Chen call void @llvm.amdgcn.s.barrier.signal.var(ptr addrspace(3) @bar3, i32 7) 14*8c752900SGang Chen call void @llvm.amdgcn.s.barrier.join(ptr addrspace(3) @bar3) 15*8c752900SGang Chen call void @llvm.amdgcn.s.barrier.wait(i16 1) 16*8c752900SGang Chen ret void 17*8c752900SGang Chen} 18*8c752900SGang Chen 19*8c752900SGang Chendefine void @func2() { 20*8c752900SGang Chen call void @llvm.amdgcn.s.barrier.signal.var(ptr addrspace(3) @bar2, i32 7) 21*8c752900SGang Chen call void @llvm.amdgcn.s.barrier.join(ptr addrspace(3) @bar2) 22*8c752900SGang Chen call void @llvm.amdgcn.s.barrier.wait(i16 1) 23*8c752900SGang Chen ret void 24*8c752900SGang Chen} 25*8c752900SGang Chen 26*8c752900SGang Chendefine amdgpu_kernel void @kernel1() #0 { 27*8c752900SGang Chen; CHECK-DAG: call void @llvm.amdgcn.s.barrier.signal.var(ptr addrspace(3) @bar1.kernel1, i32 11) 28*8c752900SGang Chen call void @llvm.amdgcn.s.barrier.signal.var(ptr addrspace(3) @bar1, i32 11) 29*8c752900SGang Chen call void @llvm.amdgcn.s.barrier.join(ptr addrspace(3) @bar1) 30*8c752900SGang Chen call void @llvm.amdgcn.s.barrier.wait(i16 1) 31*8c752900SGang Chen call void @llvm.amdgcn.s.wakeup.barrier(ptr addrspace(3) @bar1) 32*8c752900SGang Chen %state = call i32 @llvm.amdgcn.s.get.named.barrier.state(ptr addrspace(3) @bar1) 33*8c752900SGang Chen call void @llvm.amdgcn.s.barrier() 34*8c752900SGang Chen call void @func1() 35*8c752900SGang Chen call void @func2() 36*8c752900SGang Chen ret void 37*8c752900SGang Chen} 38*8c752900SGang Chen 39*8c752900SGang Chendefine amdgpu_kernel void @kernel2() #0 { 40*8c752900SGang Chen; CHECK-DAG: call void @llvm.amdgcn.s.barrier.signal.var(ptr addrspace(3) @bar1, i32 9) 41*8c752900SGang Chen call void @llvm.amdgcn.s.barrier.signal.var(ptr addrspace(3) @bar1, i32 9) 42*8c752900SGang Chen call void @llvm.amdgcn.s.barrier.join(ptr addrspace(3) @bar1) 43*8c752900SGang Chen call void @llvm.amdgcn.s.barrier.wait(i16 1) 44*8c752900SGang Chen 45*8c752900SGang Chen call void @func2() 46*8c752900SGang Chen ret void 47*8c752900SGang Chen} 48*8c752900SGang Chen 49*8c752900SGang Chendeclare void @llvm.amdgcn.s.barrier() #1 50*8c752900SGang Chendeclare void @llvm.amdgcn.s.barrier.wait(i16) #1 51*8c752900SGang Chendeclare void @llvm.amdgcn.s.barrier.signal(i32) #1 52*8c752900SGang Chendeclare void @llvm.amdgcn.s.barrier.signal.var(ptr addrspace(3), i32) #1 53*8c752900SGang Chendeclare i1 @llvm.amdgcn.s.barrier.signal.isfirst(i32) #1 54*8c752900SGang Chendeclare void @llvm.amdgcn.s.barrier.init(ptr addrspace(3), i32) #1 55*8c752900SGang Chendeclare void @llvm.amdgcn.s.barrier.join(ptr addrspace(3)) #1 56*8c752900SGang Chendeclare void @llvm.amdgcn.s.barrier.leave(i16) #1 57*8c752900SGang Chendeclare void @llvm.amdgcn.s.wakeup.barrier(ptr addrspace(3)) #1 58*8c752900SGang Chendeclare i32 @llvm.amdgcn.s.get.named.barrier.state(ptr addrspace(3)) #1 59*8c752900SGang Chen 60*8c752900SGang Chenattributes #0 = { nounwind } 61*8c752900SGang Chenattributes #1 = { convergent nounwind } 62*8c752900SGang Chenattributes #2 = { nounwind readnone } 63*8c752900SGang Chen 64*8c752900SGang Chen; CHECK: !0 = !{i32 8396816, i32 8396817} 65*8c752900SGang Chen; CHECK-NEXT: !1 = !{i32 8396848, i32 8396849} 66*8c752900SGang Chen; CHECK-NEXT: !2 = !{i32 8396832, i32 8396833} 67