[llvm-commits] [PATCH] In hexagon convertToHardwareLoop, don't deref end() iterator

[NAKAMURA Takumi]

Matthew, it doesn't break anything for me, HTH.

http://bb.pgr.jp/builders/clang-3stage-x86_64-linux/builds/195
http://bb.pgr.jp/builders/clang-ppc-linux/builds/78
http://bb.pgr.jp/builders/cmake-clang-i686-mingw32/builds/484
http://bb.pgr.jp/builders/cmake-clang-i686-msvc10/builds/333

...Takumi

2012/12/7 Matthew Curtis <mcurtis at codeaurora.org>:
> In particular, check if MachineBasicBlock::iterator is end() before
> using it to call getDebugLoc();
>
> See also this thread on llvm-commits:
> http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20121112/155914.html
>
> Matthew Curtis
>
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