[llvm] a1b0b49 - [SandboxVec][NFC] Replace std::regex with llvm::Regex (#134110)

[via llvm-commits]

Author: vporpo
Date: 2025-04-02T13:46:56-07:00
New Revision: a1b0b4997e1744827ae8c066f677e416c0b6f16d

URL: https://github.com/llvm/llvm-project/commit/a1b0b4997e1744827ae8c066f677e416c0b6f16d
DIFF: https://github.com/llvm/llvm-project/commit/a1b0b4997e1744827ae8c066f677e416c0b6f16d.diff

LOG: [SandboxVec][NFC] Replace std::regex with llvm::Regex (#134110)

Added: 
    

Modified: 
    llvm/lib/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizer.cpp

Removed: 
    


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diff  --git a/llvm/lib/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizer.cpp
index 20186426a5259..ed2f80ba8900a 100644
--- a/llvm/lib/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizer.cpp
+++ b/llvm/lib/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizer.cpp
@@ -11,9 +11,9 @@
 #include "llvm/IR/Module.h"
 #include "llvm/SandboxIR/Constant.h"
 #include "llvm/Support/CommandLine.h"
+#include "llvm/Support/Regex.h"
 #include "llvm/Transforms/Vectorize/SandboxVectorizer/Debug.h"
 #include "llvm/Transforms/Vectorize/SandboxVectorizer/SandboxVectorizerPassBuilder.h"
-#include <regex>
 
 using namespace llvm;
 
@@ -92,8 +92,9 @@ bool SandboxVectorizerPass::allowFile(const std::string &SrcFilePath) {
     if (FileNameToMatch.empty())
       return false;
     // Note: This only runs when debugging so its OK not to reuse the regex.
-    std::regex FileNameRegex(std::string(".*") + FileNameToMatch);
-    if (std::regex_match(SrcFilePath, FileNameRegex))
+    Regex FileNameRegex(".*" + FileNameToMatch + "$");
+    assert(FileNameRegex.isValid() && "Bad regex!");
+    if (FileNameRegex.match(SrcFilePath))
       return true;
   } while (DelimPos != std::string::npos);
   return false;