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(parent: 820c83b) | patch
Mark IMPLICIT_DEF as being rematerializable and cheap-as-a-move.
authorDan Gohman <gohman@apple.com>
Tue, 9 Sep 2008 18:25:28 +0000 (18:25 +0000)
committerDan Gohman <gohman@apple.com>
Tue, 9 Sep 2008 18:25:28 +0000 (18:25 +0000)
commite3b4c0e17698ea2ef13605b8d256c73b5abc38bb
tree2848ed433d0badc2b87dacd8ede112f75f13f2e9tree | snapshot
parent820c83bf6c1bc6edd025ed2953b36d9e1433adf5commit | diff
Mark IMPLICIT_DEF as being rematerializable and cheap-as-a-move.
It's already special-cased and treated as rematerializable within
LiveIntervals; this allows it to be handled by other passes
such as TwoAddressInstrctionPass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55999 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/Target.td diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors