From 445cfd70b938261995b37ca2297584cad8bd8aff Mon Sep 17 00:00:00 2001 From: David Blaikie Date: Tue, 3 Dec 2013 18:18:28 +0000 Subject: 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 --- lib/MC/MCContext.cpp | 3 +-- lib/Option/ArgList.cpp | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) (limited to 'lib') 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, -- cgit v1.2.3