[llvm] [AMDGPU] Implemented a patch to optimize SGPR spills (PR #93668)

[Vikash Gupta via llvm-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-amd-amdhsa -verify-machineinstrs -stress-regalloc=3 -start-before=greedy -stop-before=prologepilog -o - %s | FileCheck -check-prefix=SHARE %s
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vg0204 wrote:

> -mcpu missing. in all new tests. Since the RUN lines are the same combine all 3 tests into a single .mir file.

Can you enlighten me on what cpu to mention, as I am not sure exactly how to decide on.

Also, kindly comment on the configuration flag related changes.

https://github.com/llvm/llvm-project/pull/93668