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(parent: 5ac43de) | patch
[RegBankSelect] Teach how to repair definitions.
authorQuentin Colombet <qcolombet@apple.com>
Tue, 12 Apr 2016 00:12:59 +0000 (00:12 +0000)
committerQuentin Colombet <qcolombet@apple.com>
Tue, 12 Apr 2016 00:12:59 +0000 (00:12 +0000)
commit904a2c742224d44f3107bce95c662899b96a5173
treefdacc3e088326e1a168c6cb41ad8227da0df9fa3tree | snapshot
parent5ac43defa3eadc06f7eb256459b72f23c92a665dcommit | diff
[RegBankSelect] Teach how to repair definitions.

Although repairing definitions is not mandatory for correctness (only
phis would be impacted because of the RPO traversal), not repairing
might go against the cost model. Therefore, just repair when it is
possible.

llvm-svn: 266025
llvm/include/llvm/CodeGen/GlobalISel/RegBankSelect.h diff | blob | history
llvm/lib/CodeGen/GlobalISel/RegBankSelect.cpp diff | blob | history
Domain: System / Toolchain;