| ; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv1.6-unknown-vulkan1.3 %s -o - | FileCheck %s |
| ; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv1.6-unknown-vulkan1.3 %s -o - -filetype=obj | spirv-val --target-env vulkan1.3 %} |
| |
| %struct.S = type { [4 x <2 x float>] } |
| |
| @G = internal global %struct.S zeroinitializer |
| @IDX = internal global i32 1 |
| @OUT = internal global <2 x float> zeroinitializer |
| |
| define void @main() #0 { |
| entry: |
| %idx = load i32, ptr @IDX |
| ; CHECK-DAG: %[[#IDX:]] = OpLoad %[[#]] %[[#]] |
| ; CHECK-DAG: %[[#G:]] = OpVariable %[[#]] Function |
| ; CHECK: %[[#AC:]] = OpAccessChain %[[#]] %[[#G]] %[[#]] %[[#IDX]] |
| ; CHECK: %[[#VAL:]] = OpLoad %[[#]] %[[#AC]] |
| ; CHECK: OpStore %[[#]] %[[#VAL]] |
| %gep = getelementptr [8 x i8], ptr @G, i32 %idx |
| %val = load <2 x float>, ptr %gep |
| store <2 x float> %val, ptr @OUT |
| ret void |
| } |
| |
| attributes #0 = { "hlsl.numthreads"="1,1,1" "hlsl.shader"="compute" } |
