[llvm] [PowerPC] replace vector compare equal to with vector compare greater than (PR #150422)

[via llvm-commits]

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@@ -11967,9 +11958,8 @@ define <2 x i64> @ugt_1_v2i64(<2 x i64> %0) {
 ; PWR7-NEXT:    addis 3, 2, .LCPI100_0 at toc@ha
 ; PWR7-NEXT:    addi 3, 3, .LCPI100_0 at toc@l
 ; PWR7-NEXT:    xxland 34, 34, 0
-; PWR7-NEXT:    vcmpequw 2, 2, 3
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Himadhith wrote:

done: [[NFC][PowerPC] adding the arguments for register names and VSR to VR](https://github.com/llvm/llvm-project/pull/155991#top)

https://github.com/llvm/llvm-project/pull/150422