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

[Matt Arsenault via llvm-branch-commits]

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+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 5
+# RUN: llc -mtriple=amdgcn -verify-machineinstrs -amdgpu-prealloc-sgpr-spill-vgprs -run-pass=si-pre-allocate-wwm-regs -o - -mcpu=tahiti %s | FileCheck %s
+
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arsenm wrote:

Why does this need to be split into a separate test file? 

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