[PATCH] D12255: AMDGPU/SI: Fix some invaild assumptions when folding 64-bit immediates

[Tom Stellard via llvm-commits]

tstellarAMD added a comment.

In http://reviews.llvm.org/D12255#230544, @arsenm wrote:

> Typo in commit message: tha
>
> This needs a test


I don't think there is any way to hit this bug now, but it is uncovered by the REG_SEQUENCE folding patch and covered by existing tests.


http://reviews.llvm.org/D12255