[X86] Add large integer comparison tests for PR41971; NFC
[X86] Add large integer comparison tests for PR41971; NFC

In these cases we would prefer a direct comparison over going through
a vector type.

git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@361315 91177308-0d34-0410-b5e6-96231b3b80d8

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