[LLVMdev] signed integer types still in LLVM 2.1
Seung Jae Lee
lee225 at uiuc.edu
Tue Feb 5 10:44:15 PST 2008
Hello.
I updated my LLVM with version 2.1 from 1.9.
But I am curious why I still have signed integer type.
I still get LLVM IR as follows:
......
......
bb8.outer: ; preds = %bb10, %entry
%i.0.0.ph = phi uint [ 0, %entry ], [ %indvar.next26, %bb10 ] ; <uint> [#uses=2]
%sum.0.pn.ph = phi uint [ 0, %entry ], [ %sum.1, %bb10 ] ; <uint> [#uses=1]
br label %bb8
bb3: ; preds = %bb8
%indvar.next = add uint %j.1, 1 ; <uint> [#uses=1]
br label %bb8
.....
.....
When I compared this with that from LLVM 1.9, I found all the "cast" instructions eliminated in IR from 2.1, so I seem to be on 2.1 side.
But can't see i32 something like this in IR now.
(my llvm-gcc is based on gcc 4.0.1)
Am I missing something?
Thank you,
Seung
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