On Feb 12, 2008, at 6:45 PM, Evan Cheng wrote:
> URL: http://llvm.org/viewvc/llvm-project?rev=47042&view=rev
> Log:
> Added debugging routine dumpUses.
Nice.
> +++ llvm/trunk/include/llvm/CodeGen/MachineRegisterInfo.h Tue Feb 12
> 20:45:38 2008
> +#ifndef NDEBUG
> + void dumpUses(unsigned RegNo) const;
> +#endif
I wouldn't bother ifdefing this. This is a recipe for getting compile
errors later if someone forgets to #ifdef all uses.
> +#ifndef NDEBUG
> +void MachineRegisterInfo::dumpUses(unsigned Reg) const {
> + for (use_iterator I = use_begin(Reg), E = use_end(); I != E; ++I)
> + I.getOperand().getParent()->dump();
> +}
> +#endif
This can be simplified to: I->dump();
-Chris
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