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...            [(setFPR: $result, (my_fmdrr GPR: $op1, GPR:$op2) )] I create myfmdrr instructure in mytargetISelLowering.cpp. and its operands are in R0 and R1. But after optimization, the operands are save R2 and R1. I know optimization pass does not know myfmdrr operands constraint. But How I tell optimzition pass by tblgen?? Could I can control operand constraint in mytargetiSelLowering.cpp? How do I control?? ___________________________________________________________ 好玩贺卡等你发，邮箱贺卡全新上线！ http://card.mail.cn.yahoo.com/ -------------- next part -------------- An HTML attachment was scru...

...            [(setFPR: $result, (my_fmdrr GPR: $op1, GPR:$op2) )] I create myfmdrr instructure in mytargetISelLowering.cpp. and its operands are in R0 and R1. But after optimization, the operands are save R2 and R1. I know optimization pass does not know myfmdrr operands constraint. But How I tell optimzition pass by tblgen?? Could I can control operand constraint in mytargetiSelLowering.cpp? How do I control?? 好玩贺卡等你发，邮箱贺卡全新上线！_______________________________________________ LLVM Developers mailing list LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/list...

...$op2) )] >> >> I create myfmdrr instructure in mytargetISelLowering.cpp. and its >> operands are in R0 and R1. >> But after optimization, the operands are save R2 and R1. I know >> optimization pass does not >> know myfmdrr operands constraint. But How I tell optimzition pass >> by tblgen?? >> >> Could I can control operand constraint in mytargetiSelLowering.cpp? >> How do I control?? >> >> >> 好玩贺卡等你发，邮箱贺卡全新上线！ >> _______________________________________________ >> LLVM Developers mailing list >> LL...

...            [(setFPR: $result, (my_fmdrr GPR: $op1, GPR:$op2) )] I create myfmdrr instructure in mytargetISelLowering.cpp. and its operands are in R0 and R1. But after optimization, the operands are save R2 and R1. I know optimization pass does not know myfmdrr operands constraint. But How I tell optimzition pass by tblgen?? Could I can control operand constraint in mytargetiSelLowering.cpp? How do I control?? 好玩贺卡等你发，邮箱贺卡全新上线！_______________________________________________ LLVM Developers mailing list LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/list...

...            [(setFPR: $result, (my_fmdrr GPR: $op1, GPR:$op2) )] I create myfmdrr instructure in mytargetISelLowering.cpp. and its operands are in R0 and R1. But after optimization, the operands are save R2 and R1. I know optimization pass does not know myfmdrr operands constraint. But How I tell optimzition pass by tblgen?? Could I can control operand constraint in mytargetiSelLowering.cpp? How do I control?? 好玩贺卡等你发，邮箱贺卡全新上线！_______________________________________________ LLVM Developers mailing list LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/list...