[llvm] AMDGPU: Update live intervals in convertToThreeAddress (PR #104610)

[Matt Arsenault via llvm-commits]

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@@ -1,29 +1,120 @@
 # RUN: llc -mtriple=amdgcn -mcpu=gfx1010 %s -run-pass twoaddressinstruction -verify-machineinstrs -o - | FileCheck --check-prefixes=GFX10 %s
 # RUN: llc -mtriple=amdgcn -mcpu=gfx1010 %s --passes=two-address-instruction -o - | FileCheck --check-prefixes=GFX10 %s
+# RUN: llc -march=amdgcn -mcpu=gfx1010 -run-pass liveintervals -run-pass twoaddressinstruction -verify-machineinstrs %s -o -
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arsenm wrote:

llc has bad defaults and doesn't run the verifier after mir tests 

https://github.com/llvm/llvm-project/pull/104610