[LLVMdev] Incorrect codegen of getelementptr for ARM with JIT
49640f8a at gmail.com
Tue Feb 23 05:33:42 PST 2010
Sorry for bringing this again.
I really need to find source of this bug. Can somebody give address/name of person who knows ARM implementation in LLVM in more details and to whom I could address my questions directly?
On Feb 19, 2010, at 19:43 , Martins Mozeiko wrote:
> Thanks for confirming this.
> Is there anybody with experience with ARM JIT codegen who can take a look into this?
> Or can somebody direct where to look how JIT on ARM processes getelementptr instruction?
> Martins Mozeiko
> On Feb 17, 2010, at 19:14 , Renato Golin wrote:
>>> Inline the init function: store 11 at the address of the "value" variable,
>>> call printf with the string from r5. This is a bug, should have stored at an
>>> offset of four (str r1, [r4,4]).
>> Exactly! The IR is correct, the bug seems to be lower down.
>> I'm no expert in the ARM back-end, though. But your report is detailed
>> enough to help whoever is. ;)
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