| // 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: %[[C1:[0-9]+]] = call token @llvm.experimental.convergence.entry() |
| // CHECK: call i32 @__hlsl_wave_get_lane_index() [ "convergencectrl"(token %[[C1]]) ] |
| uint test_1() { |
| return WaveGetLaneIndex(); |
| } |
| |
| // CHECK-DAG: declare i32 @__hlsl_wave_get_lane_index() [[A1:#[0-9]+]] |
| |
| // CHECK: define spir_func noundef i32 @_Z6test_2v() [[A0]] { |
| // CHECK: %[[C2:[0-9]+]] = call token @llvm.experimental.convergence.entry() |
| // CHECK: call spir_func noundef i32 @_Z6test_1v() {{#[0-9]+}} [ "convergencectrl"(token %[[C2]]) ] |
| uint test_2() { |
| return test_1(); |
| } |
| |
| // CHECK-DAG: attributes [[A0]] = {{{.*}}convergent{{.*}}} |
| // CHECK-DAG: attributes [[A1]] = {{{.*}}convergent{{.*}}} |
