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| author | David Blaikie <dblaikie@gmail.com> | 2013-12-03 18:18:28 +0000 |
|---|---|---|
| committer | David Blaikie <dblaikie@gmail.com> | 2013-12-03 18:18:28 +0000 |
| commit | 8e5283ad1d9fd8ad029d524c1c70df5e8d0b9eb3 (patch) | |
| tree | b42875015741a644066f29fed8dda9aadb32bb12 | |
| parent | 9163e8bce6f75ec3fdf7ed15cc590d6ff255ca8c (diff) | |
| download | bcm5719-llvm-8e5283ad1d9fd8ad029d524c1c70df5e8d0b9eb3.tar.gz bcm5719-llvm-8e5283ad1d9fd8ad029d524c1c70df5e8d0b9eb3.zip | |
Avoid buffer copies when a Twine already is a StringRef.
llvm-svn: 196301
| -rw-r--r-- | llvm/lib/MC/MCContext.cpp | 3 | ||||
| -rw-r--r-- | llvm/lib/Option/ArgList.cpp | 3 |
2 files changed, 2 insertions, 4 deletions
diff --git a/llvm/lib/MC/MCContext.cpp b/llvm/lib/MC/MCContext.cpp index 3b45d1670d2..7e4cdf98eef 100644 --- a/llvm/lib/MC/MCContext.cpp +++ b/llvm/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/llvm/lib/Option/ArgList.cpp b/llvm/lib/Option/ArgList.cpp index 15f7e8bf4b8..fecd2371735 100644 --- a/llvm/lib/Option/ArgList.cpp +++ b/llvm/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, |
