1; RUN: llvm-as %s -o %t.bc 2; RUN: llvm-spirv %t.bc -spirv-text -o - | FileCheck %s 3; RUN: llvm-spirv %t.bc -o %t.spv 4; RUN: spirv-val %t.spv 5 6target datalayout = "e-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024" 7target triple = "spir64-unknown-unknown" 8 9; CHECK: ExtInstImport [[extinst_id:[0-9]+]] "OpenCL.std" 10 11; CHECK: Function 12; CHECK: 6 ExtInst {{[0-9]+}} {{[0-9]+}} [[extinst_id]] ctz 13; CHECK: FunctionEnd 14 15; Function Attrs: nounwind readnone 16define spir_func i32 @TestCtz(i32 %x) local_unnamed_addr #0 { 17entry: 18 %0 = tail call i32 @llvm.cttz.i32(i32 %x, i1 true) 19 ret i32 %0 20} 21 22; CHECK: Function 23; CHECK: 6 ExtInst {{[0-9]+}} {{[0-9]+}} [[extinst_id]] ctz 24; CHECK: FunctionEnd 25 26; Function Attrs: nounwind readnone 27define spir_func <4 x i32> @TestCtzVec(<4 x i32> %x) local_unnamed_addr #0 { 28entry: 29 %0 = tail call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %x, i1 true) 30 ret <4 x i32> %0 31} 32 33; Function Attrs: nounwind readnone speculatable willreturn 34declare i32 @llvm.cttz.i32(i32, i1 immarg) #1 35 36; Function Attrs: nounwind readnone speculatable willreturn 37declare <4 x i32> @llvm.cttz.v4i32(<4 x i32>, i1 immarg) #1 38 39attributes #0 = { nounwind readnone "correctly-rounded-divide-sqrt-fp-math"="false" "denorms-are-zero"="false" "disable-tail-calls"="false" "frame-pointer"="all" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "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" "unsafe-fp-math"="false" "use-soft-float"="false" } 40attributes #1 = { nounwind readnone speculatable willreturn } 41 42!llvm.module.flags = !{!0} 43!opencl.ocl.version = !{!1} 44!opencl.spir.version = !{!2} 45 46!0 = !{i32 1, !"wchar_size", i32 4} 47!1 = !{i32 1, i32 0} 48!2 = !{i32 1, i32 2} 49