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1// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \2// RUN: spirv-pc-vulkan-library %s -emit-llvm -disable-llvm-passes -o - | FileCheck %s3 4// CHECK: define hidden spir_func noundef i32 @_Z6test_1v() [[A0:#[0-9]+]] {5// CHECK: %[[C1:[0-9]+]] = call token @llvm.experimental.convergence.entry()6// CHECK: call spir_func i32 @__hlsl_wave_get_lane_index() [ "convergencectrl"(token %[[C1]]) ]7uint test_1() {8 return WaveGetLaneIndex();9}10 11// CHECK-DAG: declare spir_func i32 @__hlsl_wave_get_lane_index() [[A1:#[0-9]+]]12 13// CHECK: define hidden spir_func noundef i32 @_Z6test_2v() [[A0]] {14// CHECK: %[[C2:[0-9]+]] = call token @llvm.experimental.convergence.entry()15// CHECK: call spir_func noundef i32 @_Z6test_1v() {{#[0-9]+}} [ "convergencectrl"(token %[[C2]]) ]16uint test_2() {17 return test_1();18}19 20// CHECK-DAG: attributes [[A0]] = {{{.*}}convergent{{.*}}}21// CHECK-DAG: attributes [[A1]] = {{{.*}}convergent{{.*}}}22