1; RUN: llvm-as %s -o %t.bc 2; RUN: llvm-spirv %t.bc -spirv-text -o %t.txt 3; RUN: FileCheck < %t.txt %s --check-prefix=CHECK-SPIRV 4; RUN: llvm-spirv %t.bc -o %t.spv 5; RUN: llvm-spirv -r %t.spv -o %t.rev.bc 6; RUN: llvm-dis < %t.rev.bc | FileCheck %s --check-prefix=CHECK-LLVM 7 8; CHECK-LLVM: call spir_func void @_Z9mem_fencej(i32 2) 9; CHECK-LLVM-NEXT: call spir_func void @_Z9mem_fencej(i32 1) 10; CHECK-LLVM-NEXT: call spir_func void @_Z9mem_fencej(i32 4) 11; CHECK-LLVM-NEXT: call spir_func void @_Z9mem_fencej(i32 3) 12; CHECK-LLVM-NEXT: call spir_func void @_Z9mem_fencej(i32 5) 13; CHECK-LLVM-NEXT: call spir_func void @_Z9mem_fencej(i32 7) 14 15; CHECK-SPIRV-DAG: 4 Constant {{[0-9]+}} [[MemSema1:[0-9]+]] 512 16; CHECK-SPIRV-DAG: 4 Constant {{[0-9]+}} [[MemSema2:[0-9]+]] 256 17; CHECK-SPIRV-DAG: 4 Constant {{[0-9]+}} [[MemSema3:[0-9]+]] 2048 18; CHECK-SPIRV-DAG: 4 Constant {{[0-9]+}} [[MemSema4:[0-9]+]] 768 19; CHECK-SPIRV-DAG: 4 Constant {{[0-9]+}} [[MemSema5:[0-9]+]] 2304 20; CHECK-SPIRV-DAG: 4 Constant {{[0-9]+}} [[MemSema6:[0-9]+]] 2816 21; CHECK-SPIRV-DAG: 4 Constant {{[0-9]+}} [[ScopeWorkGroup:[0-9]+]] 2 22 23; CHECK-SPIRV: 3 MemoryBarrier [[ScopeWorkGroup]] [[MemSema1]] 24; CHECK-SPIRV-NEXT: 3 MemoryBarrier [[ScopeWorkGroup]] [[MemSema2]] 25; CHECK-SPIRV-NEXT: 3 MemoryBarrier [[ScopeWorkGroup]] [[MemSema3]] 26; CHECK-SPIRV-NEXT: 3 MemoryBarrier [[ScopeWorkGroup]] [[MemSema4]] 27; CHECK-SPIRV-NEXT: 3 MemoryBarrier [[ScopeWorkGroup]] [[MemSema5]] 28; CHECK-SPIRV-NEXT: 3 MemoryBarrier [[ScopeWorkGroup]] [[MemSema6]] 29 30; ModuleID = 'OpMemoryBarrier.ll' 31target datalayout = "e-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024" 32target triple = "spir64-unknown-unknown" 33 34; Function Attrs: nounwind 35define spir_kernel void @test() #0 { 36entry: 37 call spir_func void @_Z9mem_fencej(i32 2) ; global mem fence 38 call spir_func void @_Z9mem_fencej(i32 1) ; local mem fence 39 call spir_func void @_Z9mem_fencej(i32 4) ; image mem fence 40 41 call spir_func void @_Z9mem_fencej(i32 3) ; global | local 42 call spir_func void @_Z9mem_fencej(i32 5) ; local | image 43 call spir_func void @_Z9mem_fencej(i32 7) ; global | local | image 44 ret void 45} 46 47declare spir_func void @_Z9mem_fencej(i32) #1 48 49attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } 50attributes #1 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } 51 52!opencl.kernels = !{!0} 53!opencl.enable.FP_CONTRACT = !{} 54!opencl.spir.version = !{!6} 55!opencl.ocl.version = !{!6} 56!opencl.used.extensions = !{!7} 57!opencl.used.optional.core.features = !{!7} 58!opencl.compiler.options = !{!7} 59!llvm.ident = !{!8} 60 61!0 = !{void ()* @test, !1, !2, !3, !4, !5} 62!1 = !{!"kernel_arg_addr_space"} 63!2 = !{!"kernel_arg_access_qual"} 64!3 = !{!"kernel_arg_type"} 65!4 = !{!"kernel_arg_base_type"} 66!5 = !{!"kernel_arg_type_qual"} 67!6 = !{i32 1, i32 2} 68!7 = !{} 69!8 = !{!"clang version 3.6.2 "} 70