search for: test_mem2reg

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...