xref: /llvm-project/llvm/test/Frontend/HLSL/empty_cs_entry.ll (revision 8107810cad24d41fe43c6777370c7b81ca83ad84)
1; RUN: %if directx-registered-target %{ opt -S -dxil-translate-metadata < %s | FileCheck %s --check-prefix=DXIL-CHECK %}
2; RUN: %if spirv-registered-target   %{ llc %s -mtriple=spirv-unknown-unknown -o - | FileCheck %s --check-prefix=SPIRV-CHECK %}
3
4target datalayout = "e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-f32:32-f64:64-n8:16:32:64"
5target triple = "dxil-unknown-shadermodel6.7-compute"
6
7;DXIL-CHECK:!dx.entryPoints = !{![[entry:[0-9]+]]}
8
9;DXIL-CHECK:![[entry]] = !{ptr @entry, !"entry", null, null, ![[extra:[0-9]+]]}
10;DXIL-CHECK:![[extra]] = !{i32 4, ![[numthreads:[0-9]+]]}
11;DXIL-CHECK:![[numthreads]] = !{i32 1, i32 2, i32 1}
12
13;SPIRV-CHECK:                     OpCapability Shader
14;SPIRV-CHECK:                     OpMemoryModel Logical GLSL450
15;SPIRV-CHECK:                     OpEntryPoint GLCompute [[main:%[0-9]+]] "entry"
16;SPIRV-CHECK:                     OpExecutionMode [[main]] LocalSize 1 2 1
17;SPIRV-CHECK:  [[void:%[0-9]+]] = OpTypeVoid
18;SPIRV-CHECK: [[ftype:%[0-9]+]] = OpTypeFunction [[void]]
19;SPIRV-CHECK:          [[main]] = OpFunction [[void]] DontInline [[ftype]]
20
21; Function Attrs: noinline nounwind
22define void @entry() #0 {
23entry:
24  ret void
25}
26
27attributes #0 = { noinline nounwind "hlsl.numthreads"="1,2,1" "hlsl.shader"="compute" }
28