[LLVMdev] TBAA fail on optimization, why?

[NAKAMURA Takumi]

2012/9/20 Jun Koi <junkoi2004 at gmail.com>:
> %0 = load i32* @aaa, !tbaa !1
> %1 = load i32* @bbb, !tbaa !2

> store i32 %2, i32* @aaa, !tbaa !2
> store i32 %1, i32* @bbb, !tbaa !1               ; <==== WHY

Why are you tagging each "store" with different classes against
corresponding "load(s)"?

> store i32 %2, i32* @aaa, !tbaa !1
> store i32 %1, i32* @bbb, !tbaa !2

I guess it would be more expected.

...Takumi