[PATCH] D48264: [MCA][NFC] Add generic XOP resource tests

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added inline comments.


================
Comment at: test/tools/llvm-mca/X86/Generic/resources-xop.s:385
+
+# FIXME: i'm not certain that is what the docs meant re %xmm8
+vprotb %xmm8, %xmm0, %xmm3
----------------
RKSimon wrote:
> I don't understand this comment?
The same doc/page i linked in the \/ next comment.
It lists three patterns:
```
VPROTB xmm1, xmm2/mem128, xmm8 <- does this simply imply the %xmm8 register, which is only available in 64-bit more?
VPROTB xmm1, xmm2, xmm3/mem128
VPROTB xmm1, xmm2/mem128, imm8
```



Repository:
  rL LLVM

https://reviews.llvm.org/D48264