[clang-tools-extra] Added options to readability-implicit-bool-conversion (PR #120087)

[Piotr Zegar via cfe-commits]

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@@ -357,20 +360,22 @@ void ImplicitBoolConversionCheck::registerMatchers(MatchFinder *Finder) {
 
 void ImplicitBoolConversionCheck::check(
     const MatchFinder::MatchResult &Result) {
-
+  if(CheckConversionsToBool){
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PiotrZSL wrote:

Wrong, place these things should be actually put into matcher in registerMatchers method, to speed up.

You got 2 calls to addMatcher, one in line 300, other in line 339, put those (with dependences to avoid unused local variables) into if's.

https://github.com/llvm/llvm-project/pull/120087