https://github.com/qinkunbao updated
https://github.com/llvm/llvm-project/pull/140964
>From 534d49d489476ffd1aa8f23d21a02f29d3b823fc Mon Sep 17 00:00:00 2001
From: Qinkun Bao <qin...@google.com>
Date: Wed, 21 May 2025 22:12:13 +0000
Subject: [PATCH 1/3] =?UTF-8?q?[=F0=9D=98=80=F0=9D=97=BD=F0=9D=97=BF]=20in?=
=?UTF-8?q?itial=20version?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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Created using spr 1.3.6
---
clang/lib/Basic/Diagnostic.cpp | 5 ++++-
llvm/include/llvm/Support/SpecialCaseList.h | 2 +-
llvm/lib/Support/SpecialCaseList.cpp | 21 ++++++++++-----------
3 files changed, 15 insertions(+), 13 deletions(-)
diff --git a/clang/lib/Basic/Diagnostic.cpp b/clang/lib/Basic/Diagnostic.cpp
index b48eed8650672..8168c36d9ccce 100644
--- a/clang/lib/Basic/Diagnostic.cpp
+++ b/clang/lib/Basic/Diagnostic.cpp
@@ -553,7 +553,10 @@ void
WarningsSpecialCaseList::processSections(DiagnosticsEngine &Diags) {
// Each section has a matcher with that section's name, attached to that
// line.
const auto &DiagSectionMatcher = Entry.SectionMatcher;
- unsigned DiagLine = DiagSectionMatcher->Globs.at(DiagName).second;
+ unsigned DiagLine = 0;
+ for (const auto &[Pattern, Pair] : DiagSectionMatcher->Globs)
+ if (Pattern == DiagName)
+ DiagLine = Pair.second;
LineAndSectionEntry.emplace_back(DiagLine, &Entry);
}
llvm::sort(LineAndSectionEntry);
diff --git a/llvm/include/llvm/Support/SpecialCaseList.h
b/llvm/include/llvm/Support/SpecialCaseList.h
index fc6dc93651f38..14d83e64ec28c 100644
--- a/llvm/include/llvm/Support/SpecialCaseList.h
+++ b/llvm/include/llvm/Support/SpecialCaseList.h
@@ -125,7 +125,7 @@ class SpecialCaseList {
// Returns zero if no match is found.
LLVM_ABI unsigned match(StringRef Query) const;
- StringMap<std::pair<GlobPattern, unsigned>> Globs;
+ std::vector<std::pair<std::string, std::pair<GlobPattern, unsigned>>>
Globs;
std::vector<std::pair<std::unique_ptr<Regex>, unsigned>> RegExes;
};
diff --git a/llvm/lib/Support/SpecialCaseList.cpp
b/llvm/lib/Support/SpecialCaseList.cpp
index dddf84cbb1ced..3e43f7bc93eff 100644
--- a/llvm/lib/Support/SpecialCaseList.cpp
+++ b/llvm/lib/Support/SpecialCaseList.cpp
@@ -53,17 +53,16 @@ Error SpecialCaseList::Matcher::insert(StringRef Pattern,
unsigned LineNumber,
return Error::success();
}
- auto [It, DidEmplace] = Globs.try_emplace(Pattern);
- if (DidEmplace) {
- // We must be sure to use the string in the map rather than the provided
- // reference which could be destroyed before match() is called
- Pattern = It->getKey();
- auto &Pair = It->getValue();
- if (auto Err = GlobPattern::create(Pattern, /*MaxSubPatterns=*/1024)
- .moveInto(Pair.first))
- return Err;
- Pair.second = LineNumber;
- }
+ Globs.emplace_back();
+ auto &Glob = Globs.back();
+ Glob.first = Pattern;
+ auto &Pair = Glob.second;
+ // We must be sure to use the string in the map rather than the provided
+ // reference which could be destroyed before match() is called
+ if (auto Err = GlobPattern::create(Glob.first, /*MaxSubPatterns=*/1024)
+ .moveInto(Pair.first))
+ return Err;
+ Pair.second = LineNumber;
return Error::success();
}
>From e26e2c03478107fb11fcdda3cee8b708cb322e5b Mon Sep 17 00:00:00 2001
From: Qinkun Bao <qin...@google.com>
Date: Thu, 22 May 2025 20:46:07 +0000
Subject: [PATCH 2/3] Update local
Created using spr 1.3.6
---
llvm/lib/Support/SpecialCaseList.cpp | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/llvm/lib/Support/SpecialCaseList.cpp
b/llvm/lib/Support/SpecialCaseList.cpp
index 3e43f7bc93eff..0218bf5d7a5db 100644
--- a/llvm/lib/Support/SpecialCaseList.cpp
+++ b/llvm/lib/Support/SpecialCaseList.cpp
@@ -67,9 +67,11 @@ Error SpecialCaseList::Matcher::insert(StringRef Pattern,
unsigned LineNumber,
}
unsigned SpecialCaseList::Matcher::match(StringRef Query) const {
- for (const auto &[Pattern, Pair] : Globs)
- if (Pair.first.match(Query))
- return Pair.second;
+ for (const auto &glob : this->Globs) {
+ llvm::outs() << "Match: " << glob.first << " Line number: " <<
glob.second.second << "\n";
+ if (glob.second.first.match(Query))
+ return glob.second.second;
+ }
for (const auto &[Regex, LineNumber] : RegExes)
if (Regex->match(Query))
return LineNumber;
@@ -227,13 +229,19 @@ unsigned SpecialCaseList::inSectionBlame(StringRef
Section, StringRef Prefix,
unsigned SpecialCaseList::inSectionBlame(const SectionEntries &Entries,
StringRef Prefix, StringRef Query,
StringRef Category) const {
+ llvm::outs() << "Input Arguments. Prefix: " << Prefix << " Query: " << Query
+ << " Category: " << Category << " \n";
SectionEntries::const_iterator I = Entries.find(Prefix);
if (I == Entries.end())
return 0;
StringMap<Matcher>::const_iterator II = I->second.find(Category);
+
if (II == I->second.end())
return 0;
+ for (const auto& glob : II->getValue().Globs) {
+ llvm::outs() << "glob pattern: " << glob.first << " line number: " <<
glob.second.second << "\n";
+ }
return II->getValue().match(Query);
}
>From a975b6cab9cc5666e186e688410a61f2a613cba8 Mon Sep 17 00:00:00 2001
From: Qinkun Bao <qin...@google.com>
Date: Thu, 22 May 2025 21:21:35 +0000
Subject: [PATCH 3/3] Update the example.
Created using spr 1.3.6
---
llvm/lib/Support/SpecialCaseList.cpp | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/llvm/lib/Support/SpecialCaseList.cpp
b/llvm/lib/Support/SpecialCaseList.cpp
index 0218bf5d7a5db..674c9bd3aab38 100644
--- a/llvm/lib/Support/SpecialCaseList.cpp
+++ b/llvm/lib/Support/SpecialCaseList.cpp
@@ -68,7 +68,8 @@ Error SpecialCaseList::Matcher::insert(StringRef Pattern,
unsigned LineNumber,
unsigned SpecialCaseList::Matcher::match(StringRef Query) const {
for (const auto &glob : this->Globs) {
- llvm::outs() << "Match: " << glob.first << " Line number: " <<
glob.second.second << "\n";
+ llvm::outs() << "Inside match: " << glob.first
+ << " Line number: " << glob.second.second << "\n";
if (glob.second.first.match(Query))
return glob.second.second;
}
@@ -235,14 +236,15 @@ unsigned SpecialCaseList::inSectionBlame(const
SectionEntries &Entries,
if (I == Entries.end())
return 0;
StringMap<Matcher>::const_iterator II = I->second.find(Category);
-
if (II == I->second.end())
return 0;
- for (const auto& glob : II->getValue().Globs) {
- llvm::outs() << "glob pattern: " << glob.first << " line number: " <<
glob.second.second << "\n";
+ const llvm::SpecialCaseList::Matcher &matcher = II->getValue();
+ for (const auto &glob : matcher.Globs) {
+ llvm::outs() << "Outside match: " << glob.first
+ << " line number: " << glob.second.second << "\n";
}
- return II->getValue().match(Query);
+ return matcher.match(Query);
}
} // namespace llvm
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