[llvm] [RegAlloc] Fix register's live range for early-clobber (PR #152895)

[Shengchen Kan via llvm-commits]

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@@ -0,0 +1,75 @@
+# RUN: llc -mtriple=i386-unknown-linux-gnu -start-before=twoaddressinstruction -verify-machineinstrs -o - %s
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KanRobert wrote:

It seems there is no CHECK in this test. I suppose it just checks "no crash"

https://github.com/llvm/llvm-project/pull/152895