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| author | Dan Gohman <gohman@apple.com> | 2008-09-09 18:25:28 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2008-09-09 18:25:28 +0000 |
| commit | 4fcccd8d66aace134ec211e0104aa3747d15b188 (patch) | |
| tree | 7cea3b652a5cf1109d20ef72737c6e892a289244 /llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp | |
| parent | 4e518041d3bde1f5dfa6553560e36ede34afa41a (diff) | |
| download | bcm5719-llvm-4fcccd8d66aace134ec211e0104aa3747d15b188.tar.gz bcm5719-llvm-4fcccd8d66aace134ec211e0104aa3747d15b188.zip | |
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.
llvm-svn: 55999
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp')
0 files changed, 0 insertions, 0 deletions
