Revert r364515 and r364524
authorJeremy Morse <jeremy.morse.llvm@gmail.com>
Tue, 9 Jul 2019 09:38:03 +0000 (09:38 +0000)
committerJeremy Morse <jeremy.morse.llvm@gmail.com>
Tue, 9 Jul 2019 09:38:03 +0000 (09:38 +0000)
commit9bebc65d7965e12f83ea1ca4d8a0cdb2e079a45b
tree0bb95bbbae85fb4ceca22632f5152ee2ec494c6b
parent09329ce6c4b9ec377ae1cb1517a9728c94d01831
Revert r364515 and r364524

Jordan reports on llvm-commits a performance regression with r364515,
backing the patch out while it's investigated.

llvm-svn: 365448
llvm/lib/CodeGen/RegisterCoalescer.cpp
llvm/test/DebugInfo/MIR/X86/regcoalescing-clears-dead-dbgvals.mir [deleted file]