[TableGen] Remove what seems to be an unnecessary std::map copy.
authorCraig Topper <craig.topper@intel.com>
Sun, 15 Jul 2018 06:52:48 +0000 (06:52 +0000)
committerCraig Topper <craig.topper@intel.com>
Sun, 15 Jul 2018 06:52:48 +0000 (06:52 +0000)
commit765b9201989e4c4277eef7f309367555b3395035
treeb1b4c305a413bd6f5e09b8d1330e6867c005802c
parent60ce856134e1f667744ced33d2c61a58b6be285b
[TableGen] Remove what seems to be an unnecessary std::map copy.

The comment says the copy was made so it could be destroyed in the following loop, but the original map wasn't used after the loop.

llvm-svn: 337120
llvm/utils/TableGen/CodeGenDAGPatterns.cpp