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| author | Chandler Carruth <chandlerc@gmail.com> | 2014-03-30 09:08:07 +0000 |
|---|---|---|
| committer | Chandler Carruth <chandlerc@gmail.com> | 2014-03-30 09:08:07 +0000 |
| commit | 1f408b1474188dfd1d234ade9ec8e5cbec000459 (patch) | |
| tree | 18873fc1a9e9b9ec46f32c66ecf0712388e5d83f | |
| parent | bcf0c5fd73070ad16bcf652d22999ddba71e863d (diff) | |
| download | llvm-1f408b1474188dfd1d234ade9ec8e5cbec000459.tar.gz llvm-1f408b1474188dfd1d234ade9ec8e5cbec000459.tar.bz2 llvm-1f408b1474188dfd1d234ade9ec8e5cbec000459.tar.xz | |
[ARM64] Fix a heap-use-after-free spotted by ASan.
StringRef::lower() returns a std::string. Better yet, we can now stop
thinking about what it returns and write 'auto'. It does the right
thing. =]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205135 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM64/AsmParser/ARM64AsmParser.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/ARM64/AsmParser/ARM64AsmParser.cpp b/lib/Target/ARM64/AsmParser/ARM64AsmParser.cpp index e72189e766..705d192356 100644 --- a/lib/Target/ARM64/AsmParser/ARM64AsmParser.cpp +++ b/lib/Target/ARM64/AsmParser/ARM64AsmParser.cpp @@ -2653,7 +2653,7 @@ ARM64AsmParser::tryParseSystemRegister(OperandVector &Operands) { if (Tok.isNot(AsmToken::Identifier)) return MatchOperand_NoMatch; - StringRef ID = Tok.getString().lower(); + auto ID = Tok.getString().lower(); ARM64SYS::SystemRegister Reg = StringSwitch<ARM64SYS::SystemRegister>(ID) .Case("spsr_el1", ARM64SYS::SPSR_svc) |