Displaying 2 results from an estimated 2 matches for "jianzhouzhao".
2011 Aug 31
0
[LLVMdev] Getting rid of phi instructions?
> the next tool reading the IR does not like phis when it's generating VHDL.
If you're doing a conversion from LLVM IR to some other non-SSA IR
(like the tool's), you can do the phi node removal yourself as you
convert. Basically, every predecessor block referenced by a phi node
will have an assignment to that variable before branching. There are
techniques to make the resultant
2011 Aug 31
4
[LLVMdev] Getting rid of phi instructions?
On 30.8.2011, at 19.19, Eli Friedman wrote:
> reg2mem won't do quite this transformation... not sure exactly what you need.
I need to get rid of phis. This code is compiled from C++ and for some functions
there are no phis, but multiple call instructions. I am targeting hardware
in the end, and the next tool reading the IR does not like phis when it's generating VHDL.
My questions may