From b8317df8d8f6dc110edfbf86d8269c912cb2a2a9 Mon Sep 17 00:00:00 2001 From: Kazu Hirata Date: Mon, 17 Mar 2025 07:41:51 -0700 Subject: [FileCheck] Avoid repeated hash lookups (NFC) (#131553) --- llvm/lib/FileCheck/FileCheck.cpp | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'llvm/lib/FileCheck/FileCheck.cpp') diff --git a/llvm/lib/FileCheck/FileCheck.cpp b/llvm/lib/FileCheck/FileCheck.cpp index 931a4d3c36f1..072dbefba1f1 100644 --- a/llvm/lib/FileCheck/FileCheck.cpp +++ b/llvm/lib/FileCheck/FileCheck.cpp @@ -1010,8 +1010,10 @@ bool Pattern::parsePattern(StringRef PatternStr, StringRef Prefix, // Handle substitution of string variables that were defined earlier on // the same line by emitting a backreference. Expressions do not // support substituting a numeric variable defined on the same line. - if (!IsNumBlock && VariableDefs.find(SubstStr) != VariableDefs.end()) { - unsigned CaptureParenGroup = VariableDefs[SubstStr]; + decltype(VariableDefs)::iterator It; + if (!IsNumBlock && + (It = VariableDefs.find(SubstStr)) != VariableDefs.end()) { + unsigned CaptureParenGroup = It->second; if (CaptureParenGroup < 1 || CaptureParenGroup > 9) { SM.PrintMessage(SMLoc::getFromPointer(SubstStr.data()), SourceMgr::DK_Error, -- cgit v1.2.3