[PATCH] D118705: [AArch64] FeaturePerfMon Added to CPUs

[Mubashar Ahmad via Phabricator via llvm-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG95b8a3e52050: [AArch64] FeaturePerfMon Added to CPUs (authored by mubashar_).

Changed prior to commit:
  https://reviews.llvm.org/D118705?vs=404942&id=406755#toc

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D118705/new/

https://reviews.llvm.org/D118705

Files:
  llvm/lib/Target/AArch64/AArch64.td
  llvm/test/CodeGen/AArch64/readcyclecounter.ll


Index: llvm/test/CodeGen/AArch64/readcyclecounter.ll
===================================================================
--- llvm/test/CodeGen/AArch64/readcyclecounter.ll
+++ llvm/test/CodeGen/AArch64/readcyclecounter.ll
@@ -1,7 +1,39 @@
-; RUN: llc -mtriple=aarch64-unknown-unknown -asm-verbose=false < %s |\
+; RUN: llc -mtriple=aarch64-unknown-unknown -mattr=+perfmon -asm-verbose=false < %s |\
 ; RUN:   FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
 ; RUN: llc -mtriple=aarch64-unknown-unknown -mattr=-perfmon -asm-verbose=false < %s |\
 ; RUN:   FileCheck %s --check-prefix=CHECK --check-prefix=NOPERFMON
+; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=cortex-a53 -asm-verbose=false < %s |\
+; RUN:   FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
+; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=cortex-a55 -asm-verbose=false < %s |\
+; RUN:   FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
+; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=cortex-a510 -asm-verbose=false < %s |\
+; RUN:   FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
+; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=cortex-a65 -asm-verbose=false < %s |\
+; RUN:   FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
+; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=cortex-a76 -asm-verbose=false < %s |\
+; RUN:   FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
+; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=cortex-a77 -asm-verbose=false < %s |\
+; RUN:   FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
+; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=cortex-a78 -asm-verbose=false < %s |\
+; RUN:   FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
+; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=cortex-a78c -asm-verbose=false < %s |\
+; RUN:   FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
+; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=cortex-a710 -asm-verbose=false < %s |\
+; RUN:   FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
+; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=cortex-r82 -asm-verbose=false < %s |\
+; RUN:   FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
+; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=cortex-x1 -asm-verbose=false < %s |\
+; RUN:   FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
+; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=cortex-x2 -asm-verbose=false < %s |\
+; RUN:   FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
+; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=neoverse-e1 -asm-verbose=false < %s |\
+; RUN:   FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
+; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=neoverse-n1 -asm-verbose=false < %s |\
+; RUN:   FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
+; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=neoverse-n2 -asm-verbose=false < %s |\
+; RUN:   FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
+; RUN: llc -mtriple=aarch64-unknown-unknown -mcpu=neoverse-v1 -asm-verbose=false < %s |\
+; RUN:   FileCheck %s --check-prefix=CHECK --check-prefix=PERFMON
 
 define i64 @test_readcyclecounter() nounwind {
   ; CHECK-LABEL:   test_readcyclecounter:
Index: llvm/lib/Target/AArch64/AArch64.td
===================================================================
--- llvm/lib/Target/AArch64/AArch64.td
+++ llvm/lib/Target/AArch64/AArch64.td
@@ -947,13 +947,14 @@
                                  FeatureFP16FML];
   list<SubtargetFeature> A65  = [HasV8_2aOps, FeatureCrypto, FeatureFPARMv8,
                                  FeatureNEON, FeatureFullFP16, FeatureDotProd,
-                                 FeatureRCPC, FeatureSSBS, FeatureRAS];
+                                 FeatureRCPC, FeatureSSBS, FeatureRAS,
+                                 FeaturePerfMon];
   list<SubtargetFeature> A76  = [HasV8_2aOps, FeatureCrypto, FeatureFPARMv8,
                                  FeatureNEON, FeatureFullFP16, FeatureDotProd,
-                                 FeatureRCPC, FeatureSSBS];
+                                 FeatureRCPC, FeatureSSBS, FeaturePerfMon];
   list<SubtargetFeature> A77  = [HasV8_2aOps, FeatureCrypto, FeatureFPARMv8,
                                  FeatureNEON, FeatureFullFP16, FeatureDotProd,
-                                 FeatureRCPC];
+                                 FeatureRCPC, FeaturePerfMon];
   list<SubtargetFeature> A78  = [HasV8_2aOps, FeatureCrypto, FeatureFPARMv8,
                                  FeatureNEON, FeatureFullFP16, FeatureDotProd,
                                  FeatureRCPC, FeaturePerfMon, FeatureSPE,
@@ -1012,13 +1013,15 @@
                                      FeatureRDM];
   list<SubtargetFeature> NeoverseE1 = [HasV8_2aOps, FeatureCrypto, FeatureDotProd,
                                        FeatureFPARMv8, FeatureFullFP16, FeatureNEON,
-                                       FeatureRCPC, FeatureSSBS];
+                                       FeatureRCPC, FeatureSSBS, FeaturePerfMon];
   list<SubtargetFeature> NeoverseN1 = [HasV8_2aOps, FeatureCrypto, FeatureDotProd,
                                        FeatureFPARMv8, FeatureFullFP16, FeatureNEON,
-                                       FeatureRCPC, FeatureSPE, FeatureSSBS];
+                                       FeatureRCPC, FeatureSPE, FeatureSSBS,
+                                       FeaturePerfMon];
   list<SubtargetFeature> NeoverseN2 = [HasV8_5aOps, FeatureBF16, FeatureETE,
                                        FeatureMatMulInt8, FeatureMTE, FeatureSVE2,
-                                       FeatureSVE2BitPerm, FeatureTRBE, FeatureCrypto];
+                                       FeatureSVE2BitPerm, FeatureTRBE, FeatureCrypto,
+                                       FeaturePerfMon];
   list<SubtargetFeature> Neoverse512TVB = [HasV8_4aOps, FeatureBF16, FeatureCacheDeepPersist,
                                            FeatureCrypto, FeatureFPARMv8, FeatureFP16FML,
                                            FeatureFullFP16, FeatureMatMulInt8, FeatureNEON,
@@ -1046,7 +1049,7 @@
   // by default for users targeting generic AArch64. The extensions do not
   // affect code generated by the compiler and can be used only by explicitly
   // mentioning the new system register names in assembly.
-  list<SubtargetFeature> Generic = [FeatureFPARMv8, FeatureNEON, FeaturePerfMon, FeatureETE];
+  list<SubtargetFeature> Generic = [FeatureFPARMv8, FeatureNEON, FeatureETE];
 }
 
 


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