| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals all --version 6 |
| ; RUN: opt -S -mtriple=amdgcn-- -amdgpu-lower-exec-sync < %s 2>&1 | FileCheck %s |
| ; RUN: llc < %s -enable-new-pm -stop-after=amdgpu-lower-exec-sync -mtriple=amdgcn-amd-amdhsa | FileCheck %s |
| |
| %class.ExpAmdWorkgroupWaveBarrier = type { target("amdgcn.named.barrier", 0) } |
| |
| @bar2 = internal addrspace(3) global [2 x target("amdgcn.named.barrier", 0)] poison |
| @bar3 = internal addrspace(3) global target("amdgcn.named.barrier", 0) poison |
| @bar1 = internal addrspace(3) global [4 x %class.ExpAmdWorkgroupWaveBarrier] poison |
| |
| ;. |
| ; CHECK: @bar2 = internal addrspace(3) global [2 x target("amdgcn.named.barrier", 0)] poison, !absolute_symbol [[META0:![0-9]+]] |
| ; CHECK: @bar3 = internal addrspace(3) global target("amdgcn.named.barrier", 0) poison, !absolute_symbol [[META1:![0-9]+]] |
| ; CHECK: @bar1 = internal addrspace(3) global [4 x %class.ExpAmdWorkgroupWaveBarrier] poison, !absolute_symbol [[META2:![0-9]+]] |
| ; CHECK: @bar1.kernel1 = internal addrspace(3) global [4 x %class.ExpAmdWorkgroupWaveBarrier] poison, !absolute_symbol [[META2]] |
| ;. |
| define void @func1() { |
| ; CHECK-LABEL: define void @func1() { |
| ; CHECK-NEXT: call void @llvm.amdgcn.s.barrier.signal.var(ptr addrspace(3) @bar3, i32 7) |
| ; CHECK-NEXT: call void @llvm.amdgcn.s.barrier.join(ptr addrspace(3) @bar3) |
| ; CHECK-NEXT: call void @llvm.amdgcn.s.barrier.wait(i16 1) |
| ; CHECK-NEXT: ret void |
| ; |
| call void @llvm.amdgcn.s.barrier.signal.var(ptr addrspace(3) @bar3, i32 7) |
| call void @llvm.amdgcn.s.barrier.join(ptr addrspace(3) @bar3) |
| call void @llvm.amdgcn.s.barrier.wait(i16 1) |
| ret void |
| } |
| |
| define void @func2() { |
| ; CHECK-LABEL: define void @func2() { |
| ; CHECK-NEXT: call void @llvm.amdgcn.s.barrier.signal.var(ptr addrspace(3) @bar2, i32 7) |
| ; CHECK-NEXT: call void @llvm.amdgcn.s.barrier.join(ptr addrspace(3) @bar2) |
| ; CHECK-NEXT: call void @llvm.amdgcn.s.barrier.wait(i16 1) |
| ; CHECK-NEXT: ret void |
| ; |
| call void @llvm.amdgcn.s.barrier.signal.var(ptr addrspace(3) @bar2, i32 7) |
| call void @llvm.amdgcn.s.barrier.join(ptr addrspace(3) @bar2) |
| call void @llvm.amdgcn.s.barrier.wait(i16 1) |
| ret void |
| } |
| |
| define amdgpu_kernel void @kernel1() #0 { |
| ; CHECK-LABEL: define amdgpu_kernel void @kernel1( |
| ; CHECK-SAME: ) #[[ATTR0:[0-9]+]] { |
| ; CHECK-NEXT: call void @llvm.amdgcn.s.barrier.signal.var(ptr addrspace(3) @bar1.kernel1, i32 11) |
| ; CHECK-NEXT: call void @llvm.amdgcn.s.barrier.join(ptr addrspace(3) @bar1.kernel1) |
| ; CHECK-NEXT: call void @llvm.amdgcn.s.barrier.wait(i16 1) |
| ; CHECK-NEXT: [[STATE:%.*]] = call i32 @llvm.amdgcn.s.get.named.barrier.state(ptr addrspace(3) @bar1.kernel1) |
| ; CHECK-NEXT: call void @llvm.amdgcn.s.barrier() |
| ; CHECK-NEXT: call void @func1() |
| ; CHECK-NEXT: call void @func2() |
| ; CHECK-NEXT: ret void |
| ; |
| call void @llvm.amdgcn.s.barrier.signal.var(ptr addrspace(3) @bar1, i32 11) |
| call void @llvm.amdgcn.s.barrier.join(ptr addrspace(3) @bar1) |
| call void @llvm.amdgcn.s.barrier.wait(i16 1) |
| %state = call i32 @llvm.amdgcn.s.get.named.barrier.state(ptr addrspace(3) @bar1) |
| call void @llvm.amdgcn.s.barrier() |
| call void @func1() |
| call void @func2() |
| ret void |
| } |
| |
| define amdgpu_kernel void @kernel2() #0 { |
| ; CHECK-LABEL: define amdgpu_kernel void @kernel2( |
| ; CHECK-SAME: ) #[[ATTR0]] { |
| ; CHECK-NEXT: call void @llvm.amdgcn.s.barrier.signal.var(ptr addrspace(3) @bar1, i32 9) |
| ; CHECK-NEXT: call void @llvm.amdgcn.s.barrier.join(ptr addrspace(3) @bar1) |
| ; CHECK-NEXT: call void @llvm.amdgcn.s.barrier.wait(i16 1) |
| ; CHECK-NEXT: call void @func2() |
| ; CHECK-NEXT: ret void |
| ; |
| call void @llvm.amdgcn.s.barrier.signal.var(ptr addrspace(3) @bar1, i32 9) |
| call void @llvm.amdgcn.s.barrier.join(ptr addrspace(3) @bar1) |
| call void @llvm.amdgcn.s.barrier.wait(i16 1) |
| |
| call void @func2() |
| ret void |
| } |
| |
| declare void @llvm.amdgcn.s.barrier() #1 |
| declare void @llvm.amdgcn.s.barrier.wait(i16) #1 |
| declare void @llvm.amdgcn.s.barrier.signal(i32) #1 |
| declare void @llvm.amdgcn.s.barrier.signal.var(ptr addrspace(3), i32) #1 |
| declare i1 @llvm.amdgcn.s.barrier.signal.isfirst(i32) #1 |
| declare void @llvm.amdgcn.s.barrier.init(ptr addrspace(3), i32) #1 |
| declare void @llvm.amdgcn.s.barrier.join(ptr addrspace(3)) #1 |
| declare void @llvm.amdgcn.s.barrier.leave(i16) #1 |
| declare void @llvm.amdgcn.s.wakeup.barrier(ptr addrspace(3)) #1 |
| declare i32 @llvm.amdgcn.s.get.named.barrier.state(ptr addrspace(3)) #1 |
| |
| attributes #0 = { nounwind } |
| attributes #1 = { convergent nounwind } |
| attributes #2 = { nounwind readnone } |
| ;. |
| ; CHECK: attributes #[[ATTR0]] = { nounwind } |
| ; CHECK: attributes #[[ATTR1:[0-9]+]] = { convergent nocallback nofree nounwind willreturn } |
| ;. |
| ; CHECK: [[META0]] = !{i32 8396816, i32 8396817} |
| ; CHECK: [[META1]] = !{i32 8396912, i32 8396913} |
| ; CHECK: [[META2]] = !{i32 8396848, i32 8396849} |
| ;. |
