llvm-project

a82e3a19 - [AMDGPU] add back the true16 pattern for cvt_pk_rtz (#184857)

[AMDGPU] add back the true16 pattern for cvt_pk_rtz (#184857) I found that the `SupportedRoundMode` pattern for true16 mode is removed in https://github.com/llvm/llvm-project/pull/177069 by mistake. Added it back in this patch and add gfx11 to the test which runs true16 mode