[llvm] [X86][APX] Enable PreferLegacySetCC tuning for Novalake and Diamondrapids (PR #202480)

[Evgenii Kudriashov via llvm-commits]

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@@ -168,12 +170,14 @@ define void @foo() {
 ; X64-NO-SETZUCC-LABEL: foo:
 ; X64-NO-SETZUCC:       # %bb.0: # %entry
 ; X64-NO-SETZUCC-NEXT:    movzbl c(%rip), %eax
+; X64-NO-SETZUCC-NEXT:    xorl %ecx, %ecx
 ; X64-NO-SETZUCC-NEXT:    testl %eax, %eax
-; X64-NO-SETZUCC-NEXT:    setzune %cl
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e-kud wrote:

Oh, I see, it is in `X86FixupSetCC`

https://github.com/llvm/llvm-project/pull/202480