1; RUN: llvm-as %s -o %t.bc 2; RUN: llvm-spirv -spirv-text %t.bc -o - | FileCheck %s --check-prefix=CHECK-SPIRV 3; RUN: llvm-spirv %t.bc -o %t.spv 4; RUN: spirv-val %t.spv 5; RUN: llvm-spirv -r %t.spv -o - | llvm-dis -o - | FileCheck %s --check-prefix=CHECK-LLVM 6 7; CHECK-SPIRV: 4 TypeInt [[int:[0-9]+]] 32 8; CHECK-SPIRV: 4 BitReverse [[int]] 9 10; CHECK-LLVM: call i32 @llvm.bitreverse.i32 11 12target 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" 13target triple = "spir-unknown-unknown" 14 15; Function Attrs: convergent nounwind writeonly 16define spir_kernel void @testBitRev(i32 %a, i32 %b, i32 %c, i32 addrspace(1)* nocapture %res) local_unnamed_addr #0 !kernel_arg_addr_space !3 !kernel_arg_access_qual !4 !kernel_arg_type !5 !kernel_arg_base_type !5 !kernel_arg_type_qual !6 { 17entry: 18 %call = tail call i32 @llvm.bitreverse.i32(i32 %b) 19 store i32 %call, i32 addrspace(1)* %res, align 4, !tbaa !7 20 ret void 21} 22 23declare i32 @llvm.bitreverse.i32(i32) 24 25attributes #0 = { convergent nounwind writeonly "correctly-rounded-divide-sqrt-fp-math"="false" "denorms-are-zero"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "uniform-work-group-size"="false" "unsafe-fp-math"="false" "use-soft-float"="false" } 26 27!llvm.module.flags = !{!0} 28!opencl.ocl.version = !{!1} 29!opencl.spir.version = !{!1} 30 31!0 = !{i32 1, !"wchar_size", i32 4} 32!1 = !{i32 2, i32 0} 33!3 = !{i32 0, i32 0, i32 0, i32 1} 34!4 = !{!"none", !"none", !"none", !"none"} 35!5 = !{!"int", !"int", !"int", !"int*"} 36!6 = !{!"", !"", !"", !""} 37!7 = !{!8, !8, i64 0} 38!8 = !{!"int", !9, i64 0} 39!9 = !{!"omnipotent char", !10, i64 0} 40!10 = !{!"Simple C/C++ TBAA"} 41