[llvm] Centralize prefetch target storage in MachineFunction. (PR #184194)

[Matt Arsenault via llvm-commits]

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@@ -0,0 +1,43 @@
+# RUN: split-file %s %t
+# RUN: not llc -run-pass=none -o /dev/null %t/missing-bb-id.mir 2>&1 | FileCheck %s --check-prefix=MISSING-BB-ID
+# RUN: not llc -run-pass=none -o /dev/null %t/missing-comma.mir 2>&1 | FileCheck %s --check-prefix=MISSING-COMMA
+# RUN: not llc -run-pass=none -o /dev/null %t/missing-index.mir 2>&1 | FileCheck %s --check-prefix=MISSING-INDEX
+# RUN: not llc -run-pass=none -o /dev/null %t/invalid-index.mir 2>&1 | FileCheck %s --check-prefix=INVALID-INDEX
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arsenm wrote:

Use -filetype=null instead of -o /dev/null

https://github.com/llvm/llvm-project/pull/184194