1 ; ModuleID = 'AtomicCompareExchange_cl12.cl' 2 target datalayout = "e-p:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024" 3 target triple = "spir-unknown-unknown" 4 5 ; RUN: llvm-as %s -o %t.bc 6 ; RUN: llvm-spirv %t.bc -o %t.spv 7 ; RUN: llvm-spirv -r %t.spv -o %t.bc 8 ; RUN: llvm-dis < %t.bc | FileCheck %s 9 10 ; Check conversion of atomic_cmpxchng to atomic_compare_exchange_strong. 11 12 ; Function Attrs: nounwind 13 14 ; CHECK: define spir_func i32 @test 15 ; CHECK-LABEL: entry 16 ; CHECK: [[PTR:%expected[0-9]*]] = alloca i32, align 4 17 ; CHECK: store i32 {{.*}}, i32* [[PTR]] 18 ; CHECK: call spir_func i1 @_Z39atomic_compare_exchange_strong_explicit{{.*}}%object, i32* [[PTR]], i32 %desired, i32 4, i32 4, i32 2) 19 ; CHECK-NEXT; load i32* [[PTR]] 20 define spir_func i32 @test(i32 addrspace(1)* %object, i32 %expected, i32 %desired) #0 { 21 entry: 22 %call = tail call spir_func i32 @_Z14atomic_cmpxchgPVU3AS1iii(i32 addrspace(1)* %object, i32 %expected, i32 %desired) #2 23 ret i32 %call 24 } 25 26 declare spir_func i32 @_Z14atomic_cmpxchgPVU3AS1iii(i32 addrspace(1)*, i32, i32) #1 27 28 attributes #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" } 29 attributes #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" } 30 attributes #2 = { nounwind } 31 32 !opencl.enable.FP_CONTRACT = !{} 33 !opencl.spir.version = !{!0} 34 !opencl.ocl.version = !{!0} 35 !opencl.used.extensions = !{!1} 36 !opencl.used.optional.core.features = !{!1} 37 !opencl.compiler.options = !{!1} 38 39 !0 = !{i32 1, i32 2} 40 !1 = !{} 41
