1*afb6dafcSNathan Gauër; RUN: llc -O0 -mtriple=spirv-unknown-linux %s -o - | FileCheck %s 2*afb6dafcSNathan Gauër; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv-vulkan-unknown %s -o - -filetype=obj | spirv-val %} 3*afb6dafcSNathan Gauër 4*afb6dafcSNathan Gauërtarget datalayout = "e-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024" 5*afb6dafcSNathan Gauërtarget triple = "spirv-unknown-vulkan-compute" 6*afb6dafcSNathan Gauër 7*afb6dafcSNathan Gauër; CHECK-DAG: %[[#uint:]] = OpTypeInt 32 0 8*afb6dafcSNathan Gauër; CHECK-DAG: %[[#uint_3:]] = OpConstant %[[#uint]] 3 9*afb6dafcSNathan Gauër; CHECK-DAG: %[[#bool:]] = OpTypeBool 10*afb6dafcSNathan Gauër 11*afb6dafcSNathan Gauërdefine spir_func void @main() #0 { 12*afb6dafcSNathan Gauërentry: 13*afb6dafcSNathan Gauër %0 = call token @llvm.experimental.convergence.entry() 14*afb6dafcSNathan Gauër; CHECK: %[[#]] = OpGroupNonUniformElect %[[#bool]] %[[#uint_3]] 15*afb6dafcSNathan Gauër %1 = call i1 @llvm.spv.wave.is.first.lane() [ "convergencectrl"(token %0) ] 16*afb6dafcSNathan Gauër ret void 17*afb6dafcSNathan Gauër} 18*afb6dafcSNathan Gauër 19*afb6dafcSNathan Gauërdeclare i32 @__hlsl_wave_get_lane_index() #1 20*afb6dafcSNathan Gauër 21*afb6dafcSNathan Gauërattributes #0 = { convergent norecurse "hlsl.numthreads"="1,1,1" "hlsl.shader"="compute" "no-trapping-math"="true" "stack-protector-buffer-size"="8" } 22*afb6dafcSNathan Gauërattributes #1 = { convergent } 23*afb6dafcSNathan Gauër 24*afb6dafcSNathan Gauër!llvm.module.flags = !{!0, !1} 25*afb6dafcSNathan Gauër 26*afb6dafcSNathan Gauër!0 = !{i32 1, !"wchar_size", i32 4} 27*afb6dafcSNathan Gauër!1 = !{i32 4, !"dx.disable_optimizations", i32 1} 28