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| author | Chris Lattner <sabre@nondot.org> | 2010-09-21 20:31:19 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-09-21 20:31:19 +0000 |
| commit | 0e023ea02ac8e9e6f7c05094d4a9d7b2b0d70396 (patch) | |
| tree | 83c88ffdff3760eea3102afa27dd619dfcef0743 /llvm/lib/CodeGen/MachineCSE.cpp | |
| parent | f5ab703f686679be4473705d89d93637351ead77 (diff) | |
| download | bcm5719-llvm-0e023ea02ac8e9e6f7c05094d4a9d7b2b0d70396.tar.gz bcm5719-llvm-0e023ea02ac8e9e6f7c05094d4a9d7b2b0d70396.zip | |
fix a long standing wart: all the ComplexPattern's were being
passed the root of the match, even though only a few patterns
actually needed this (one in X86, several in ARM [which should
be refactored anyway], and some in CellSPU that I don't feel
like detangling). Instead of requiring all ComplexPatterns to
take the dead root, have targets opt into getting the root by
putting SDNPWantRoot on the ComplexPattern.
llvm-svn: 114471
Diffstat (limited to 'llvm/lib/CodeGen/MachineCSE.cpp')
0 files changed, 0 insertions, 0 deletions
