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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 | 81f706106518573612a870e4836f54366084cd9b (patch) | |
| tree | f3f4e0415de3d7a3c49f2b210bad2d8f00cdd1fa | |
| parent | bf679cec677de9b6288ae346aeeca74c9aabc28a (diff) | |
| download | bcm5719-llvm-81f706106518573612a870e4836f54366084cd9b.tar.gz bcm5719-llvm-81f706106518573612a870e4836f54366084cd9b.zip | |
[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. =]
llvm-svn: 205135
| -rw-r--r-- | llvm/lib/Target/ARM64/AsmParser/ARM64AsmParser.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM64/AsmParser/ARM64AsmParser.cpp b/llvm/lib/Target/ARM64/AsmParser/ARM64AsmParser.cpp index e72189e766a..705d192356e 100644 --- a/llvm/lib/Target/ARM64/AsmParser/ARM64AsmParser.cpp +++ b/llvm/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) |
