[llvm] [AggressiveInstCombine] Expand strchr/memchr with small constant strings (PR #98501)

[Nikita Popov via llvm-commits]

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@@ -54,6 +54,11 @@ static cl::opt<unsigned> StrNCmpInlineThreshold(
     cl::desc("The maximum length of a constant string for a builtin string cmp "
              "call eligible for inlining. The default value is 3."));
 
+static cl::opt<unsigned>
+    StrChrInlineThreshold("strchr-inline-threshold", cl::init(3), cl::Hidden,
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nikic wrote:

How did you chose this limit?

https://github.com/llvm/llvm-project/pull/98501