[llvm] [SPIR-V] Add support for HLSL SV_GroupIndex (PR #130670)

[Cassandra Beckley via llvm-commits]

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@@ -0,0 +1,32 @@
+; RUN: llc -O0 -verify-machineinstrs -mtriple=spirv-vulkan-unknown %s -o - | FileCheck %s
+; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv-vulkan-unknown %s -o - -filetype=obj | spirv-val %}
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cassiebeckley wrote:

Sure, done.

https://github.com/llvm/llvm-project/pull/130670