[llvm] processtiedpairs (PR #65976)

[Simon Pilgrim via llvm-commits]

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@@ -2,7 +2,8 @@
 ; Test removal of AND operations that don't affect last 6 bits of rotate amount
 ; operand.
 ;
-; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
+; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s -check-prefixes=CHECK,CHECK-LV
+; RUN: llc < %s -mtriple=s390x-linux-gnu -early-live-intervals | FileCheck %s -check-prefixes=CHECK,CHECK-LIS
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RKSimon wrote:

These changes look redundant?

https://github.com/llvm/llvm-project/pull/65976