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Revert "TableGen: Switch from a std::map to a DenseMap in CodeGenSubRegIndex.

Authored by bogner on Sep 20 2016, 5:25 PM.

Description

Revert "TableGen: Switch from a std::map to a DenseMap in CodeGenSubRegIndex. NFC"

It turns out we iterate over this map a fair amount and the order
matters for clang to be deterministic. See:

http://lists.llvm.org/pipermail/llvm-commits/Week-of-Mon-20160919/391315.html

This reverts r279875.

llvm-svn: 282040

Details

Committed
bognerSep 20 2016, 5:25 PM
Parents
rG79dcc274b4c5: [InferAttributes] Don't access parameters that don't exist.
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