donat.nagy marked 6 inline comments as done.
donat.nagy added inline comments.
================
Comment at: lib/StaticAnalyzer/Checkers/ConversionChecker.cpp:175
+
+ if (RepresentsUntilExp >= sizeof(unsigned long long)*8) {
return false;
----------------
NoQ wrote:
> Szelethus wrote:
> > Szelethus wrote:
> > > How about `AC.getSizeType(AC.UnsignedLongLongTy))`?
> > I'm actually not too sure about this. @whisperity?
> Yeah, i suspect it's a host machine check (to prevent our own overflow on
> line 189) rather than a target machine check.
Yes, this is intended to be a host machine check (corresponding to the `W >=
64U` in the old version). I will add a comment to clarify this.
Repository:
rC Clang
https://reviews.llvm.org/D52730
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