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| author | Evan Cheng <evan.cheng@apple.com> | 2006-01-19 06:53:20 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2006-01-19 06:53:20 +0000 |
| commit | 41b6dc8dbe4a45a6c259735fd163a532f78f26ec (patch) | |
| tree | 8988384b6c531feef1155c611440ec080c6fdd1b | |
| parent | 8312ab54cf225d0f464d440c3bf3abfbb84e0032 (diff) | |
| download | external_llvm-41b6dc8dbe4a45a6c259735fd163a532f78f26ec.zip external_llvm-41b6dc8dbe4a45a6c259735fd163a532f78f26ec.tar.gz external_llvm-41b6dc8dbe4a45a6c259735fd163a532f78f26ec.tar.bz2 | |
adc and sbb need an incoming flag to ensure it reads the carry flag
from add / sub.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25444 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.td | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td index 741e7d1..ba15900 100644 --- a/lib/Target/X86/X86InstrInfo.td +++ b/lib/Target/X86/X86InstrInfo.td @@ -63,8 +63,9 @@ def X86addflag : SDNode<"X86ISD::ADD_FLAG", SDTIntBinOp , def X86subflag : SDNode<"X86ISD::SUB_FLAG", SDTIntBinOp, [SDNPOutFlag]>; def X86adc : SDNode<"X86ISD::ADC" , SDTIntBinOp , - [SDNPCommutative, SDNPAssociative]>; -def X86sbb : SDNode<"X86ISD::SBB" , SDTIntBinOp>; + [SDNPCommutative, SDNPAssociative, SDNPInFlag]>; +def X86sbb : SDNode<"X86ISD::SBB" , SDTIntBinOp, + [SDNPInFlag]>; def X86shld : SDNode<"X86ISD::SHLD", SDTIntShiftDOp>; def X86shrd : SDNode<"X86ISD::SHRD", SDTIntShiftDOp>; |