[llvm] [AMDGPU] Add all type for bitcast on VReg_512 (PR #131775)

[Shilei Tian via llvm-commits]

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@@ -1946,8 +1946,21 @@ end:
   ret void
 }
 
-
-
+; CHECK-LABEL: {{^}}v_bitcast_v32f16_to_v8i64:
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shiltian wrote:

Can you make a RFC patch to autogen the check lines of this file, and then update your PR accordingly? I'm trying to make someone else's future life a little easier.

https://github.com/llvm/llvm-project/pull/131775