search for: untemplated

On Tue, Jul 24, 2012 at 3:06 AM, Olaf Krzikalla <Olaf.Krzikalla at tu-dresden.de> wrote: > Hi @llvm, > > I stumbled over a strange behavior if a float containing a NaN is printed > (e.g. in the clang rewriter). The local template method "append" in > APFloat.cpp deduces the size from the char array, which for "NaN" is 4 > (including the trailing zero).

Am 24.07.2012 18:50, schrieb David Blaikie: > Do you have a test case to go along with this? Unfortunately not. It just popped up as a result of a programming error made by me. > The simpler fix seems to be to untemplate this code& have "append" > take a StringRef. We can just rely on the compiler to optimize away > the strlen in StringRef's (const char*) ctor as

Hi @llvm, I stumbled over a strange behavior if a float containing a NaN is printed (e.g. in the clang rewriter). The local template method "append" in APFloat.cpp deduces the size from the char array, which for "NaN" is 4 (including the trailing zero). If APFloat::toString is called with a SmallString and then SmallString::str() is called, it returns "NaN\0". I

...y this so someone can add a MachineRegionInfo later? It would be useful for region based register allocation, etc. >> >> Thanks, >> >> Evan > > Hi Evan, > > ether did once a templated version and I would love to test and commit > it. I just wanted to import an untemplated version of the RegionInfo > pass first, as it was easier to review. > > @ether. Do you think you could port your templated version of the > RegionInfo pass to trunk? RegionInfo need PostDominatorTree and DominanceFrontier, do us have DominanceFrontier for MachineBB? > > Tobi >...