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Duncan P. N. Exon Smith 5a511b59c5 BitcodeReader: Fix non-determinism in use-list order

`BasicBlockFwdRefs` (and `BlockAddrFwdRefs` before it) was being emptied
in a non-deterministic order.  When predicting use-list order I've
worked around this another way, but even when parsing lazily (and we
can't recreate use-list order) use-lists should be deterministic.

Make them so by using a side-queue of functions with forward-referenced
blocks that gets visited in order.

llvm-svn: 214899

2014-08-05 17:49:48 +00:00

BitcodeReader.cpp

BitcodeReader: Fix non-determinism in use-list order

2014-08-05 17:49:48 +00:00

BitcodeReader.h

BitcodeReader: Fix non-determinism in use-list order

2014-08-05 17:49:48 +00:00

BitReader.cpp

Remove 'using std::errro_code' from lib.

2014-06-13 02:24:39 +00:00

BitstreamReader.cpp

Replace some assert(0)'s with llvm_unreachable.