[PATCH] D93202: [AMDGPU] Make use of HasSMemRealTime predicate. NFC.

[Jay Foad via Phabricator via llvm-commits]

foad created this revision.
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We have this subtarget feature so it makes sense to use it here. This is
NFC because it's always defined by default on GFX8+.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D93202

Files:
  llvm/lib/Target/AMDGPU/AMDGPU.td
  llvm/lib/Target/AMDGPU/SMInstructions.td


Index: llvm/lib/Target/AMDGPU/SMInstructions.td
===================================================================
--- llvm/lib/Target/AMDGPU/SMInstructions.td
+++ llvm/lib/Target/AMDGPU/SMInstructions.td
@@ -332,7 +332,6 @@
 def S_DCACHE_WB     : SM_Inval_Pseudo <"s_dcache_wb", int_amdgcn_s_dcache_wb>;
 def S_DCACHE_WB_VOL : SM_Inval_Pseudo <"s_dcache_wb_vol", int_amdgcn_s_dcache_wb_vol>;
 } // End OtherPredicates = [HasScalarStores]
-def S_MEMREALTIME   : SM_Time_Pseudo <"s_memrealtime", int_amdgcn_s_memrealtime>;
 
 defm S_ATC_PROBE        : SM_Pseudo_Probe <"s_atc_probe", SReg_64>;
 let is_buffer = 1 in {
@@ -340,6 +339,9 @@
 }
 } // SubtargetPredicate = isGFX8Plus
 
+let SubtargetPredicate = HasSMemRealTime in
+def S_MEMREALTIME   : SM_Time_Pseudo <"s_memrealtime", int_amdgcn_s_memrealtime>;
+
 let SubtargetPredicate = isGFX10Plus in
 def S_GL1_INV : SM_Inval_Pseudo<"s_gl1_inv">;
 let SubtargetPredicate = HasGetWaveIdInst in
Index: llvm/lib/Target/AMDGPU/AMDGPU.td
===================================================================
--- llvm/lib/Target/AMDGPU/AMDGPU.td
+++ llvm/lib/Target/AMDGPU/AMDGPU.td
@@ -1264,6 +1264,9 @@
 def HasMAIInsts : Predicate<"Subtarget->hasMAIInsts()">,
   AssemblerPredicate<(all_of FeatureMAIInsts)>;
 
+def HasSMemRealTime : Predicate<"Subtarget->hasSMemRealTime()">,
+  AssemblerPredicate<(all_of FeatureSMemRealTime)>;
+
 def HasSMemTimeInst : Predicate<"Subtarget->hasSMemTimeInst()">,
   AssemblerPredicate<(all_of FeatureSMemTimeInst)>;
 


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