[llvm] [llvm][CodeGen] Fix the issue caused by live interval checking in window scheduler (PR #123184)

[Matt Arsenault via llvm-commits]

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@@ -1,22 +1,19 @@
 # REQUIRES: asserts
 # 
-# RUN: llc --mtriple=hexagon %s -run-pass=pipeliner -debug-only=pipeliner \
-# RUN: -filetype=null 2>&1 | FileCheck %s
+# RUN: llc --mtriple=hexagon %s -run-pass=pipeliner -filetype=null \
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arsenm wrote:

Can't check the output with filetype=null 

https://github.com/llvm/llvm-project/pull/123184