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| author | Evan Cheng <evan.cheng@apple.com> | 2009-02-06 17:17:30 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2009-02-06 17:17:30 +0000 |
| commit | 4350eb86a7cdc83fa6a5f4819a7f0534ace5cd58 (patch) | |
| tree | 832a8134aebec5dbb85db231c42c9dc2727c4ec6 /lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp | |
| parent | b3a021cdb3d26ddb2985e326ba0cb96761b86f69 (diff) | |
Add TargetInstrInfo::isSafeToMoveRegisterClassDefs. It returns true if it's safe to move an instruction which defines a value in the register class. Replace pre-splitting specific IgnoreRegisterClassBarriers with this new hook.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63936 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp')
0 files changed, 0 insertions, 0 deletions