[llvm-branch-commits] [clang] [clang] Add flag fallow-runtime-check-skip-hot-cutoff (PR #145999)

[Thurston Dang via llvm-branch-commits]

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@@ -2668,6 +2668,16 @@ def fsanitize_skip_hot_cutoff_EQ
 
 } // end -f[no-]sanitize* flags
 
+def fallow_runtime_check_skip_hot_cutoff_EQ
+    : Joined<["-"], "fallow-runtime-check-skip-hot-cutoff=">,
+      Group<f_clang_Group>,
+      Visibility<[ClangOption, CC1Option]>,
+      HelpText<"Exclude __allow_runtime_check for the top hottest code "
+               "responsible for "
+               "the given fraction of PGO counters "
+               "(0.0 [default] = skip none; 1/.0 = skip all). "
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thurstond wrote:

Typo: "1/.0"

https://github.com/llvm/llvm-project/pull/145999