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...ion" transformation that > replaces > the uses of all variables that are assigned a constant value by their > definitions. I'll consider it, it would useful for constant expression. -- View this message in context: http://old.nabble.com/How-to-assign-a-constant-to-a-register--tp29987387p30009972.html Sent from the LLVM - Dev mailing list archive at Nabble.com.

leledumbo, from what you say, I assume you have some kind of representation (AST or a lower-level intermediate representation) from which you generate LLVM assembly. Is this representation in SSA form? If it is, you might want to do a "copy propagation" transformation that replaces the uses of all variables that are assigned a constant value by their definitions. Example: x = 5 y =

On 20/10/10 11:37, leledumbo wrote: > >> Why not just use ConstantInt::get() when you want the number 5? > > Because I'm not using LLVM libraries, I'm generating LLVM assembly myself. In that case, why not output '5' when you want 5? Ciao, Duncan.

...laces > > the uses of all variables that are assigned a constant value by their > > definitions. > > I'll consider it, it would useful for constant expression. > > -- > View this message in context: http://old.nabble.com/How-to-assign-a- > constant-to-a-register--tp29987387p30009972.html > Sent from the LLVM - Dev mailing list archive at Nabble.com. > > _______________________________________________ > LLVM Developers mailing list > LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu > http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev -- IMPORTANT NOTICE...