| // RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \ |
| // RUN: spirv-pc-vulkan-library %s -emit-llvm -disable-llvm-passes -o - | FileCheck %s |
| |
| // CHECK: define spir_func noundef i32 @_Z6test_1v() [[A0:#[0-9]+]] { |
| // CHECK: %[[CI:[0-9]+]] = call token @llvm.experimental.convergence.entry() |
| // CHECK: call i32 @__hlsl_wave_get_lane_index() [ "convergencectrl"(token %[[CI]]) ] |
| uint test_1() { |
| return WaveGetLaneIndex(); |
| } |
| |
| // CHECK: declare i32 @__hlsl_wave_get_lane_index() [[A1:#[0-9]+]] |
| |
| // CHECK-DAG: attributes [[A0]] = { {{.*}}convergent{{.*}} } |
| // CHECK-DAG: attributes [[A1]] = { {{.*}}convergent{{.*}} } |
