[llvm] [X86][MC] Support Enc/Dec for EGPR for promoted CET instruction (PR #76023)
Phoebe Wang via llvm-commits
llvm-commits at lists.llvm.org
Wed Dec 20 01:15:00 PST 2023
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@@ -520,6 +520,7 @@ let SchedRW = [WriteSystem] in {
} // Defs SSP
} // Uses SSP
+let Predicates = [NoEGPR] in {
----------------
phoebewang wrote:
How about other CET instuctions like `RDSSPD`? It has GPR operand too. It looks to me strange the symmetry instuction doesn't gain APX promotion.
https://github.com/llvm/llvm-project/pull/76023
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