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| author | Jim Grosbach <grosbach@apple.com> | 2009-12-16 19:43:02 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2009-12-16 19:43:02 +0000 |
| commit | 2a282f2f8657183c83375371a3850b182f93ba0b (patch) | |
| tree | ca7af5518938226888e6ea2fd95f9cf090ce0b75 /llvm/include | |
| parent | 023bceaf1b71df213dc48b4190711095271928e2 (diff) | |
| download | bcm5719-llvm-2a282f2f8657183c83375371a3850b182f93ba0b.tar.gz bcm5719-llvm-2a282f2f8657183c83375371a3850b182f93ba0b.zip | |
Add @earlyclobber TableGen constraint
llvm-svn: 91554
Diffstat (limited to 'llvm/include')
| -rw-r--r-- | llvm/include/llvm/Target/TargetInstrDesc.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/include/llvm/Target/TargetInstrDesc.h b/llvm/include/llvm/Target/TargetInstrDesc.h index b0ed0bf0c8b..9efb6833fb8 100644 --- a/llvm/include/llvm/Target/TargetInstrDesc.h +++ b/llvm/include/llvm/Target/TargetInstrDesc.h @@ -25,9 +25,10 @@ class TargetRegisterInfo; //===----------------------------------------------------------------------===// namespace TOI { - // Operand constraints: only "tied_to" for now. + // Operand constraints enum OperandConstraint { - TIED_TO = 0 // Must be allocated the same register as. + TIED_TO = 0, // Must be allocated the same register as. + EARLY_CLOBBER // Operand is an early clobber register operand }; /// OperandFlags - These are flags set on operands, but should be considered |
