[PATCH] D38890: [X86] Add FeatureSlowBTMem to Haswell, Broadwell, Skylake, Cannonlake, and Knights Landing CPUs.

[Phabricator via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL315859: [X86] Add FeatureSlowBTMem to Haswell, Broadwell, Skylake, Cannonlake, and… (authored by ctopper).

Changed prior to commit:
  https://reviews.llvm.org/D38890?vs=118927&id=119084#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D38890

Files:
  llvm/trunk/lib/Target/X86/X86.td


Index: llvm/trunk/lib/Target/X86/X86.td
===================================================================
--- llvm/trunk/lib/Target/X86/X86.td
+++ llvm/trunk/lib/Target/X86/X86.td
@@ -579,7 +579,8 @@
 
 class HaswellProc<string Name> : ProcModel<Name, HaswellModel,
                                            HSWFeatures.Value, [
-  ProcIntelHSW
+  ProcIntelHSW,
+  FeatureSlowBTMem
 ]>;
 def : HaswellProc<"haswell">;
 def : HaswellProc<"core-avx2">; // Legacy alias.
@@ -590,7 +591,8 @@
 ]>;
 class BroadwellProc<string Name> : ProcModel<Name, HaswellModel,
                                              BDWFeatures.Value, [
-  ProcIntelBDW
+  ProcIntelBDW,
+  FeatureSlowBTMem
 ]>;
 def : BroadwellProc<"broadwell">;
 
@@ -606,7 +608,8 @@
 
 class SkylakeClientProc<string Name> : ProcModel<Name, SkylakeClientModel,
                                                  SKLFeatures.Value, [
-  ProcIntelSKL
+  ProcIntelSKL,
+  FeatureSlowBTMem
 ]>;
 def : SkylakeClientProc<"skylake">;
 
@@ -629,14 +632,16 @@
 class KnightsLandingProc<string Name> : ProcModel<Name, HaswellModel,
                                                   KNLFeatures.Value, [
   ProcIntelKNL,
+  FeatureSlowBTMem,
   FeatureSlowTwoMemOps,
   FeatureFastPartialYMMorZMMWrite
 ]>;
 def : KnightsLandingProc<"knl">;
 
 class KnightsMillProc<string Name> : ProcModel<Name, HaswellModel,
                                                KNLFeatures.Value, [
   ProcIntelKNL,
+  FeatureSlowBTMem,
   FeatureSlowTwoMemOps,
   FeatureFastPartialYMMorZMMWrite
 ]>;
@@ -654,8 +659,9 @@
 
 class SkylakeServerProc<string Name> : ProcModel<Name, SkylakeServerModel,
                                                  SKXFeatures.Value, [
-    ProcIntelSKX
-  ]>;
+  ProcIntelSKX,
+  FeatureSlowBTMem
+]>;
 def : SkylakeServerProc<"skylake-avx512">;
 def : SkylakeServerProc<"skx">; // Legacy alias.
 
@@ -667,7 +673,8 @@
 
 class CannonlakeProc<string Name> : ProcModel<Name, HaswellModel,
                                               CNLFeatures.Value, [
-  ProcIntelCNL
+  ProcIntelCNL,
+  FeatureSlowBTMem
 ]>;
 def : CannonlakeProc<"cannonlake">;
 


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