[llvm-branch-commits] [llvm] [AMDGPU] Add tests for SIPreAllocateWWMRegs (PR #109963)

[Akshat Oke via llvm-branch-commits]

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@@ -0,0 +1,26 @@
+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 5
+# RUN: llc -mtriple=amdgcn -verify-machineinstrs -run-pass=si-pre-allocate-wwm-regs -o - -mcpu=tahiti %s  | FileCheck %s
+
+---
+
+name: pre_allocate_wwm_regs_strict
+tracksRegLiveness: true
+body: |
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Akshat-Oke wrote:

What exactly should be serialized for allocated registers?
I am working on serializing virtual register flags (currently there is only one WWM_REG)

https://github.com/llvm/llvm-project/pull/109963