[llvm-branch-commits] [llvm] Ignore FileCheck when profcheck is enabled (PR #151214)

[Aiden Grossman via llvm-branch-commits]

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@@ -17,8 +17,19 @@
 # name: The name of this test suite.
 config.name = "LLVM"
 
+extra_substitutions = extra_substitutions = (
+    [
+        (r"\| not FileCheck .*", "| tee /dev/null"),
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boomanaiden154 wrote:

`echo "test" 2>&1 > /dev/null` still works.

I still don't understand how `tee` helps with not polluting stdout.

https://github.com/llvm/llvm-project/pull/151214