[PATCH] D155662: [X86] Promote VAES implied feature to AVX2

[Freddy, Ye via Phabricator via llvm-commits]

FreddyYe updated this revision to Diff 541816.
FreddyYe marked an inline comment as done.
FreddyYe added a comment.

Address comment.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D155662/new/

https://reviews.llvm.org/D155662

Files:
  llvm/lib/Target/X86/X86.td
  llvm/lib/TargetParser/X86TargetParser.cpp


Index: llvm/lib/TargetParser/X86TargetParser.cpp
===================================================================
--- llvm/lib/TargetParser/X86TargetParser.cpp
+++ llvm/lib/TargetParser/X86TargetParser.cpp
@@ -611,7 +611,7 @@
 constexpr FeatureBitset ImpliedFeaturesGFNI = FeatureSSE2;
 constexpr FeatureBitset ImpliedFeaturesPCLMUL = FeatureSSE2;
 constexpr FeatureBitset ImpliedFeaturesSHA = FeatureSSE2;
-constexpr FeatureBitset ImpliedFeaturesVAES = FeatureAES | FeatureAVX;
+constexpr FeatureBitset ImpliedFeaturesVAES = FeatureAES | FeatureAVX2;
 constexpr FeatureBitset ImpliedFeaturesVPCLMULQDQ = FeatureAVX | FeaturePCLMUL;
 
 // AVX512 features.
Index: llvm/lib/Target/X86/X86.td
===================================================================
--- llvm/lib/Target/X86/X86.td
+++ llvm/lib/Target/X86/X86.td
@@ -214,7 +214,7 @@
                                       [FeatureSSE2]>;
 def FeatureVAES    : SubtargetFeature<"vaes", "HasVAES", "true",
                        "Promote selected AES instructions to AVX512/AVX registers",
-                        [FeatureAVX, FeatureAES]>;
+                        [FeatureAVX2, FeatureAES]>;
 def FeatureTBM     : SubtargetFeature<"tbm", "HasTBM", "true",
                                       "Enable TBM instructions">;
 def FeatureLWP     : SubtargetFeature<"lwp", "HasLWP", "true",


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