[llvm] [CodeGen][NewPM] Port `machine-block-freq` to new pass manager (PR #98317)

[Matt Arsenault via llvm-commits]

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@@ -0,0 +1,45 @@
+# RUN: llc --passes='print<machine-block-freq>' -filetype=null -filetype=null 2>&1 %s | FileCheck %s
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arsenm wrote:

Double filetype 

https://github.com/llvm/llvm-project/pull/98317