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2007 May 28
2
[LLVMdev] Problem in llvm gcc back-end
HI,
While I testing some code, I found some problem on Union handling.
I've wrte following test code, and it has union assignment.
The code's output is
from pointerToUnion: chars mystring, length 64
from original: chars mystring, length 8000
It's caused by second char member(charlength) of LongestMember.
For union assignment, llvm-backend seems generates assigning each
member of largest union member. (I've checked it on llvm assembly
level..)
But sometimes...