[Bug 54832] New: Dereference with non-constant offset of type HLSL_IR_EXPR

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54832

Bug ID: 54832
           Summary: Dereference with non-constant offset of type
                    HLSL_IR_EXPR
           Product: vkd3d
           Version: 1.7
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: hlsl
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 74335
  --> https://bugs.winehq.org/attachment.cgi?id=74335
EG2 Vertex Shader

MojoShader uses this for arrays, as an example:

---
float4 uniforms_float4[13];
int4 m_v6 : BLENDINDICES0;

const int ARRAYBASE_8 = 0;
a0.x = int(floor(abs(v6.x) + 0.5) * sign(v6.x));
r0.xy = lerp(v1.xy, v1.zw, uniforms_float4[ARRAYBASE_8 + a0.x].xy);
---

A complete example from Escape Goat 2 is attached, but this shader depends on
#54826 getting fixed first.