[llvm] [AMDGPU] Add patterns for V_CMP_O/U (PR #69157)

[Jay Foad via llvm-commits]

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@@ -1126,6 +1132,8 @@ defm : FCMP_Pattern <COND_ULE, V_CMP_NGT_F16_t16_e64, f16>;
 } // End OtherPredicates = [HasTrue16BitInsts]
 
 let OtherPredicates = [NotHasTrue16BitInsts] in {
+defm : FCMP_Pattern <COND_O, V_CMP_U_F16_e64, f16>;
+defm : FCMP_Pattern <COND_UO, V_CMP_O_F16_e64, f16>;
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jayfoad wrote:

These two look backwards.

https://github.com/llvm/llvm-project/pull/69157