[llvm] [TwoAddressInstruction] Recompute live intervals for partial defs (PR #74431)

[Carl Ritson via llvm-commits]

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+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 4
+# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx90a -run-pass=liveintervals -run-pass=twoaddressinstruction -verify-machineinstrs -o - %s | FileCheck --check-prefix=GFX90A %s
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perlfu wrote:

It is required as the verifier detects the live interval errors that occur in this test.

https://github.com/llvm/llvm-project/pull/74431