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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2016-05-27 12:30:51 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2016-05-27 12:30:51 +0000 |
| commit | 4fed928f53dbea24914bc0db307e0988c6e44c8c (patch) | |
| tree | d6c73577b5531048e54fb19c78b8e316b7fc66ad /llvm/lib/Target/ARM/ARMAsmPrinter.cpp | |
| parent | c91e38c5ebf6f0cfbb29eff66c5ff6db43c3ee45 (diff) | |
| download | bcm5719-llvm-4fed928f53dbea24914bc0db307e0988c6e44c8c.tar.gz bcm5719-llvm-4fed928f53dbea24914bc0db307e0988c6e44c8c.zip | |
Avoid some copies by using const references.
clang-tidy's performance-unnecessary-copy-initialization with some manual
fixes. No functional changes intended.
llvm-svn: 270988
Diffstat (limited to 'llvm/lib/Target/ARM/ARMAsmPrinter.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMAsmPrinter.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/ARMAsmPrinter.cpp b/llvm/lib/Target/ARM/ARMAsmPrinter.cpp index 71823e47009..9ad7f9cc9d5 100644 --- a/llvm/lib/Target/ARM/ARMAsmPrinter.cpp +++ b/llvm/lib/Target/ARM/ARMAsmPrinter.cpp @@ -642,7 +642,7 @@ void ARMAsmPrinter::emitAttributes() { static_cast<const ARMBaseTargetMachine &>(TM); const ARMSubtarget STI(TT, CPU, ArchFS, ATM, ATM.isLittleEndian()); - std::string CPUString = STI.getCPUString(); + const std::string &CPUString = STI.getCPUString(); if (CPUString.find("generic") != 0) { //CPUString doesn't start with "generic" // FIXME: remove krait check when GNU tools support krait cpu |
