[PATCH] D94096: [AArch64] Add a Machine Value Type for 64-byte long loads and stores.

[Alexandros Lamprineas via Phabricator via llvm-commits]

labrinea updated this revision to Diff 360212.
labrinea added a comment.

The only change from the last revision is that `getTypeForEVT()` now returns `i512` for `MVT::i64x8` instead of `[8 x i64]`.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D94096/new/

https://reviews.llvm.org/D94096

Files:
  llvm/include/llvm/CodeGen/ValueTypes.td
  llvm/include/llvm/Support/MachineValueType.h
  llvm/lib/CodeGen/ValueTypes.cpp
  llvm/utils/TableGen/CodeGenTarget.cpp


Index: llvm/utils/TableGen/CodeGenTarget.cpp
===================================================================
--- llvm/utils/TableGen/CodeGenTarget.cpp
+++ llvm/utils/TableGen/CodeGenTarget.cpp
@@ -77,6 +77,7 @@
   case MVT::ppcf128:  return "MVT::ppcf128";
   case MVT::x86mmx:   return "MVT::x86mmx";
   case MVT::x86amx:   return "MVT::x86amx";
+  case MVT::i64x8:    return "MVT::i64x8";
   case MVT::Glue:     return "MVT::Glue";
   case MVT::isVoid:   return "MVT::isVoid";
   case MVT::v1i1:     return "MVT::v1i1";
Index: llvm/lib/CodeGen/ValueTypes.cpp
===================================================================
--- llvm/lib/CodeGen/ValueTypes.cpp
+++ llvm/lib/CodeGen/ValueTypes.cpp
@@ -167,6 +167,7 @@
   case MVT::Glue:      return "glue";
   case MVT::x86mmx:    return "x86mmx";
   case MVT::x86amx:    return "x86amx";
+  case MVT::i64x8:     return "i64x8";
   case MVT::Metadata:  return "Metadata";
   case MVT::Untyped:   return "Untyped";
   case MVT::funcref:   return "funcref";
@@ -198,6 +199,7 @@
   case MVT::ppcf128: return Type::getPPC_FP128Ty(Context);
   case MVT::x86mmx:  return Type::getX86_MMXTy(Context);
   case MVT::x86amx:  return Type::getX86_AMXTy(Context);
+  case MVT::i64x8:   return IntegerType::get(Context, 512);
   case MVT::v1i1:
     return FixedVectorType::get(Type::getInt1Ty(Context), 1);
   case MVT::v2i1:
Index: llvm/include/llvm/Support/MachineValueType.h
===================================================================
--- llvm/include/llvm/Support/MachineValueType.h
+++ llvm/include/llvm/Support/MachineValueType.h
@@ -269,9 +269,10 @@
       funcref        = 175,    // WebAssembly's funcref type
       externref      = 176,    // WebAssembly's externref type
       x86amx         = 177,    // This is an X86 AMX value
+      i64x8          = 178,    // 8 Consecutive GPRs (AArch64)
 
       FIRST_VALUETYPE =  1,    // This is always the beginning of the list.
-      LAST_VALUETYPE = x86amx, // This always remains at the end of the list.
+      LAST_VALUETYPE = i64x8,  // This always remains at the end of the list.
       VALUETYPE_SIZE = LAST_VALUETYPE + 1,
 
       // This is the current maximum for LAST_VALUETYPE.
@@ -986,6 +987,7 @@
       case nxv16f16:
       case nxv8f32:
       case nxv4f64: return TypeSize::Scalable(256);
+      case i64x8:
       case v512i1:
       case v64i8:
       case v32i16:
Index: llvm/include/llvm/CodeGen/ValueTypes.td
===================================================================
--- llvm/include/llvm/CodeGen/ValueTypes.td
+++ llvm/include/llvm/CodeGen/ValueTypes.td
@@ -216,6 +216,7 @@
 def funcref   : ValueType<0,    175>;  // WebAssembly's funcref type
 def externref : ValueType<0,    176>;  // WebAssembly's externref type
 def x86amx    : ValueType<8192, 177>;  // X86 AMX value
+def i64x8     : ValueType<512,  178>;  // 8 Consecutive GPRs (AArch64)
 
 
 def token      : ValueType<0, 248>;  // TokenTy


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