Displaying 2 results from an estimated 2 matches for "test_mem2reg".
2010 Sep 23
3
[LLVMdev] where does %a_addr.0 come from?
Hi,
I am studying SSA and some time ago I asked on this list how to see the
phi nodes in the llvm ir output. I learned then to use this command:
opt -mem2reg test.ll -S > test_mem2reg.ll
However, if you look at the output (attached to this message) there is
something I do not understand. At the end of the function @f at line 18,
the function returns the variable %a_addr.0. However, this variable is
never defined or set. The variable %a is. Is "_addr.0" a way to get t...
2010 Sep 23
0
[LLVMdev] where does %a_addr.0 come from?
...On Thu, Sep 23, 2010 at 11:26 PM, maarten faddegon <
m.faddegon at student.tudelft.nl> wrote:
> Hi,
>
> I am studying SSA and some time ago I asked on this list how to see the
> phi nodes in the llvm ir output. I learned then to use this command:
> opt -mem2reg test.ll -S > test_mem2reg.ll
>
> However, if you look at the output (attached to this message) there is
> something I do not understand. At the end of the function @f at line 18,
> the function returns the variable %a_addr.0. However, this variable is
> never defined or set. The variable %a is. Is "_addr...