[llvm] [PowerPC] Implement paddis (PR #161572)

[Lei Huang via llvm-commits]

================
@@ -7,10 +7,10 @@
 paddi 1, 1, 32, 1
 
 # CHECK: error: invalid operand for instruction
-pld 1, 32(1), 1
+paddis 10, 5, 1000000000, 1
 
 # CHECK: error: invalid operand for instruction
-paddi 1, 1, 32, 1
----------------
lei137 wrote:

This is a duplicate of line 7.

https://github.com/llvm/llvm-project/pull/161572