[llvm] [KnownBits] Remove `hasConflict()` assertions (PR #94568)

[via llvm-commits]

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@@ -68,16 +68,16 @@ static void testUnaryOpExhaustive(StringRef Name, UnaryBitsFn BitsFn,
         }
       });
 
-      EXPECT_TRUE(!Computed.hasConflict());
-      EXPECT_TRUE(checkResult(Name, Exact, Computed, Known, CheckOptimality));
+      if (!Exact.hasConflict()) {
+        EXPECT_TRUE(checkResult(Name, Exact, Computed, Known, CheckOptimality));
+      }
     });
   }
 }
 
 static void testBinaryOpExhaustive(StringRef Name, BinaryBitsFn BitsFn,
                                    BinaryIntFn IntFn,
-                                   bool CheckOptimality = true,
-                                   bool RefinePoisonToZero = false) {
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c8ef wrote:

I will handle it in another pr.

https://github.com/llvm/llvm-project/pull/94568