Declare MVT::SimpleValueType as an int8_t sized enum. This removes 400 bytes from...

This required changing several places to print VT enums as strings instead of raw ints since the proper method to use to print became ambiguous. This is probably an improvement anyway.

This also appears to save ~8K from an x86 self host build of llc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@266562 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/MachineValueType.h b/include/llvm/CodeGen/MachineValueType.h
index 8cfd5fe..0bb53d1 100644 (file)
--- a/include/llvm/CodeGen/MachineValueType.h
+++ b/include/llvm/CodeGen/MachineValueType.h
@@ -28,7 +28,7 @@ namespace llvm {
   /// type can be represented by an MVT.
 class MVT {
   public:
-    enum SimpleValueType {
+    enum SimpleValueType : int8_t {
       // INVALID_SIMPLE_VALUE_TYPE - Simple value types less than zero are
       // considered extended value types.
       INVALID_SIMPLE_VALUE_TYPE = -1,
@@ -142,38 +142,38 @@ class MVT {
       MAX_ALLOWED_VALUETYPE = 96,
 
       // Token - A value of type llvm::TokenTy
-      token          = 249,
+      token          = 120,
 
       // Metadata - This is MDNode or MDString.
-      Metadata       = 250,
+      Metadata       = 121,
 
       // iPTRAny - An int value the size of the pointer of the current
       // target to any address space. This must only be used internal to
       // tblgen. Other than for overloading, we treat iPTRAny the same as iPTR.
-      iPTRAny        = 251,
+      iPTRAny        = 122,
 
       // vAny - A vector with any length and element size. This is used
       // for intrinsics that have overloadings based on vector types.
       // This is only for tblgen's consumption!
-      vAny           = 252,
+      vAny           = 123,
 
       // fAny - Any floating-point or vector floating-point value. This is used
       // for intrinsics that have overloadings based on floating-point types.
       // This is only for tblgen's consumption!
-      fAny           = 253,
+      fAny           = 124,
 
       // iAny - An integer or vector integer value of any bit width. This is
       // used for intrinsics that have overloadings based on integer bit widths.
       // This is only for tblgen's consumption!
-      iAny           = 254,
+      iAny           = 125,
 
       // iPTR - An int value the size of the pointer of the current
       // target.  This should only be used internal to tblgen!
-      iPTR           = 255,
+      iPTR           = 126,
 
       // Any - Any type. This is used for intrinsics that have overloadings.
       // This is only for tblgen's consumption!
-      Any            = 256
+      Any            = 127
     };
 
     SimpleValueType SimpleTy;

diff --git a/include/llvm/CodeGen/ValueTypes.td b/include/llvm/CodeGen/ValueTypes.td
index c2fb149..f7b1661 100644 (file)
--- a/include/llvm/CodeGen/ValueTypes.td
+++ b/include/llvm/CodeGen/ValueTypes.td
@@ -96,24 +96,24 @@ def x86mmx : ValueType<64 , 64>;   // X86 MMX value
 def FlagVT : ValueType<0  , 65>;   // Pre-RA sched glue
 def isVoid : ValueType<0  , 66>;   // Produces no value
 def untyped: ValueType<8  , 67>;   // Produces an untyped value
-def token  : ValueType<0  , 249>;  // TokenTy
-def MetadataVT: ValueType<0, 250>; // Metadata
+def token  : ValueType<0  , 120>;  // TokenTy
+def MetadataVT: ValueType<0, 121>; // Metadata
 
 // Pseudo valuetype mapped to the current pointer size to any address space.
 // Should only be used in TableGen.
-def iPTRAny   : ValueType<0, 251>;
+def iPTRAny   : ValueType<0, 122>;
 
 // Pseudo valuetype to represent "vector of any size"
-def vAny   : ValueType<0  , 252>;
+def vAny   : ValueType<0  , 123>;
 
 // Pseudo valuetype to represent "float of any format"
-def fAny   : ValueType<0  , 253>;
+def fAny   : ValueType<0  , 124>;
 
 // Pseudo valuetype to represent "integer of any bit width"
-def iAny   : ValueType<0  , 254>;
+def iAny   : ValueType<0  , 125>;
 
 // Pseudo valuetype mapped to the current pointer size.
-def iPTR   : ValueType<0  , 255>;
+def iPTR   : ValueType<0  , 126>;
 
 // Pseudo valuetype to represent "any type of any size".
-def Any    : ValueType<0  , 256>;
+def Any    : ValueType<0  , 127>;

diff --git a/lib/Target/BPF/BPFISelLowering.cpp b/lib/Target/BPF/BPFISelLowering.cpp
index 751527b..5547569 100644 (file)
--- a/lib/Target/BPF/BPFISelLowering.cpp
+++ b/lib/Target/BPF/BPFISelLowering.cpp
@@ -175,7 +175,7 @@ SDValue BPFTargetLowering::LowerFormalArguments(
       switch (RegVT.getSimpleVT().SimpleTy) {
       default: {
         errs() << "LowerFormalArguments Unhandled argument type: "
-               << RegVT.getSimpleVT().SimpleTy << '\n';
+               << RegVT.getEVTString() << '\n';
         llvm_unreachable(0);
       }
       case MVT::i64:

diff --git a/lib/Target/MSP430/MSP430ISelLowering.cpp b/lib/Target/MSP430/MSP430ISelLowering.cpp
index 18f38b7..4d3be78 100644 (file)
--- a/lib/Target/MSP430/MSP430ISelLowering.cpp
+++ b/lib/Target/MSP430/MSP430ISelLowering.cpp
@@ -455,7 +455,7 @@ MSP430TargetLowering::LowerCCCArguments(SDValue Chain,
         {
 #ifndef NDEBUG
           errs() << "LowerFormalArguments Unhandled argument type: "
-               << RegVT.getSimpleVT().SimpleTy << "\n";
+               << RegVT.getEVTString() << "\n";
 #endif
           llvm_unreachable(nullptr);
         }

diff --git a/lib/Target/XCore/XCoreISelLowering.cpp b/lib/Target/XCore/XCoreISelLowering.cpp
index 6dbaa84..48667a1 100644 (file)
--- a/lib/Target/XCore/XCoreISelLowering.cpp
+++ b/lib/Target/XCore/XCoreISelLowering.cpp
@@ -1332,7 +1332,7 @@ XCoreTargetLowering::LowerCCCArguments(SDValue Chain,
         {
 #ifndef NDEBUG
           errs() << "LowerFormalArguments Unhandled argument type: "
-                 << RegVT.getSimpleVT().SimpleTy << "\n";
+                 << RegVT.getEVTString() << "\n";
 #endif
           llvm_unreachable(nullptr);
         }

diff --git a/test/TableGen/intrinsic-long-name.td b/test/TableGen/intrinsic-long-name.td
index 38ebf13..d7c9d31 100644 (file)
--- a/test/TableGen/intrinsic-long-name.td
+++ b/test/TableGen/intrinsic-long-name.td
@@ -22,7 +22,7 @@ class Intrinsic<string name, list<LLVMType> param_types = []> {
   list<IntrinsicProperty> IntrProperties = [];
 }
 
-def iAny : ValueType<0, 254>;
+def iAny : ValueType<0, 125>;
 def llvm_anyint_ty : LLVMType<iAny>;
 
 // Make sure we generate the long name without crashing

diff --git a/utils/TableGen/DAGISelMatcher.cpp b/utils/TableGen/DAGISelMatcher.cpp
index 9c40799..8e1bd74 100644 (file)
--- a/utils/TableGen/DAGISelMatcher.cpp
+++ b/utils/TableGen/DAGISelMatcher.cpp
@@ -225,12 +225,14 @@ void CheckFoldableChainNodeMatcher::printImpl(raw_ostream &OS,
 }
 
 void EmitIntegerMatcher::printImpl(raw_ostream &OS, unsigned indent) const {
-  OS.indent(indent) << "EmitInteger " << Val << " VT=" << VT << '\n';
+  OS.indent(indent) << "EmitInteger " << Val << " VT=" << getEnumName(VT)
+                    << '\n';
 }
 
 void EmitStringIntegerMatcher::
 printImpl(raw_ostream &OS, unsigned indent) const {
-  OS.indent(indent) << "EmitStringInteger " << Val << " VT=" << VT << '\n';
+  OS.indent(indent) << "EmitStringInteger " << Val << " VT=" << getEnumName(VT)
+                    << '\n';
 }
 
 void EmitRegisterMatcher::printImpl(raw_ostream &OS, unsigned indent) const {
@@ -239,7 +241,7 @@ void EmitRegisterMatcher::printImpl(raw_ostream &OS, unsigned indent) const {
     OS << Reg->getName();
   else
     OS << "zero_reg";
-  OS << " VT=" << VT << '\n';
+  OS << " VT=" << getEnumName(VT) << '\n';
 }
 
 void EmitConvertToTargetMatcher::