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author | David Blaikie <dblaikie@gmail.com> | 2013-12-03 18:18:28 +0000 |
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committer | David Blaikie <dblaikie@gmail.com> | 2013-12-03 18:18:28 +0000 |
commit | 445cfd70b938261995b37ca2297584cad8bd8aff (patch) | |
tree | 676b8d935ce66b6cc97c77472842aba3106ac535 /lib | |
parent | 822a02fb4c3a044becbce2aed751702b5ec16855 (diff) | |
download | llvm-445cfd70b938261995b37ca2297584cad8bd8aff.tar.gz llvm-445cfd70b938261995b37ca2297584cad8bd8aff.tar.bz2 llvm-445cfd70b938261995b37ca2297584cad8bd8aff.tar.xz |
Avoid buffer copies when a Twine already is a StringRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196301 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r-- | lib/MC/MCContext.cpp | 3 | ||||
-rw-r--r-- | lib/Option/ArgList.cpp | 3 |
2 files changed, 2 insertions, 4 deletions
diff --git a/lib/MC/MCContext.cpp b/lib/MC/MCContext.cpp index 3b45d1670d..7e4cdf98ee 100644 --- a/lib/MC/MCContext.cpp +++ b/lib/MC/MCContext.cpp @@ -157,8 +157,7 @@ MCSymbol *MCContext::CreateSymbol(StringRef Name) { MCSymbol *MCContext::GetOrCreateSymbol(const Twine &Name) { SmallString<128> NameSV; - Name.toVector(NameSV); - return GetOrCreateSymbol(NameSV.str()); + return GetOrCreateSymbol(Name.toStringRef(NameSV)); } MCSymbol *MCContext::CreateTempSymbol() { diff --git a/lib/Option/ArgList.cpp b/lib/Option/ArgList.cpp index 15f7e8bf4b..fecd237173 100644 --- a/lib/Option/ArgList.cpp +++ b/lib/Option/ArgList.cpp @@ -291,8 +291,7 @@ void ArgList::ClaimAllArgs() const { const char *ArgList::MakeArgString(const Twine &T) const { SmallString<256> Str; - T.toVector(Str); - return MakeArgString(Str.str()); + return MakeArgString(T.toStringRef(Str)); } const char *ArgList::GetOrMakeJoinedArgString(unsigned Index, |