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...String he called small_string_ostream. The commit was reverted after a day due to a disagreement about the commit approval and apparently abandoned. http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140623/223393.html http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140623/223557.html http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140630/223986.html The class Alp comitted did solve the possible mismatch between the SmallString and the stream by making the SmallString private to the class. This however did not treat the root problem, the duplication of the in...

...reverted after a day due to a >> disagreement about the commit approval and apparently abandoned. >> >> >> http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140623/223393.html >> >> http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140623/223557.html >> >> http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140630/223986.html >> >> The class Alp comitted did solve the possible mismatch between the >> SmallString and the stream by making the SmallString private to the class. >> This however did...

...commit approval and apparently abandoned. >> >> >> >> >> >> >> http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140623/223393.html >> >> >> >> >> http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140623/223557.html >> >> >> >> >> http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140630/223986.html >> >> >> >> The class Alp comitted did solve the possible mismatch between the >> >> SmallString and the stream by making the SmallS...

...;>>> >> > http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140623/223393.html > >>>>>> >> > >>>>>> >> > >>>>>> >> > http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140623/223557.html > >>>>>> >> > >>>>>> >> > >>>>>> >> > http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140630/223986.html > >>>>>> >> > >>>>>> >> The class Alp...

...>> >> >>>>> >> >>>>> http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140623/223393.html >>>>> >> >>>>> >> >>>>> http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140623/223557.html >>>>> >> >>>>> >> >>>>> http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140630/223986.html >>>>> >> >>>>> >> The class Alp comitted did solve the possible mismatch between the >&...

...ly abandoned. >>> >> >>> >> >>> >> >>> http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140623/223393.html >>> >> >>> >> >>> http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140623/223557.html >>> >> >>> >> >>> http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140630/223986.html >>> >> >>> >> The class Alp comitted did solve the possible mismatch between the >>> >> SmallString and the str...

.../Week-of-Mon-20140623/223393.html > >> >>>>>> >> > >> >>>>>> >> > >> >>>>>> >> > >> >>>>>> >> > http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140623/223557.html > >> >>>>>> >> > >> >>>>>> >> > >> >>>>>> >> > >> >>>>>> >> > http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140630/223986.html > >> &g...

A very common code pattern in LLVM is SmallString<128> S; raw_svector_ostream OS(S); OS<< ... Use OS.str() While raw_svector_ostream is smart to share the text buffer itself, it's inefficient keeping two sets of pointers to the same buffer: In SmallString: void *BeginX, *EndX, *CapacityX In raw_ostream: char *OutBufStart, *OutBufEnd, *OutBufCur Moreover, at runtime the