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2013 May 12
0
[LLVMdev] LLVM ERROR: Cannot select
Hi ZY,
On 11/05/13 22:21, Zhiyuan Ren wrote:
> Duncan,
>
> here is part of the assembly around the problem area. I used gcc -S -flto to
> generate the .s file, llvm-as on the .s fiile will show error: invalid cast
> opcode for cast from 'i40' to 'float' %638 = trunc i40 %637 to float
>
> %633 = bitcast i8* %632 to float*
> %634 = bitcast float* %633 to
2013 May 11
3
[LLVMdev] LLVM ERROR: Cannot select
Duncan,
here is part of the assembly around the problem area. I used gcc -S -flto
to generate the .s file, llvm-as on the .s fiile will show error: invalid
cast opcode for cast from 'i40' to 'float' %638 = trunc i40 %637 to float
%633 = bitcast i8* %632 to float*
%634 = bitcast float* %633 to i40*
%635 = load i40* %634, align 1
%636 = shl i40 %635, 7
%637 = ashr i40