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add a valuetype for v1i64, which is needed by mmx.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35298 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2007-03-24 17:36:26 +00:00
parent 00f436c5bc
commit 0d3988f408
3 changed files with 36 additions and 26 deletions
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43
include/llvm/CodeGen/ValueTypes.h
View File

@ -52,18 +52,19 @@ namespace MVT { // MVT = Machine Value Types
v8i8 = 14, // 8 x i8
v4i16 = 15, // 4 x i16
v2i32 = 16, // 2 x i32
v16i8 = 17, // 16 x i8
v8i16 = 18, // 8 x i16
v4i32 = 19, // 4 x i32
v2i64 = 20, // 2 x i64
v1i64 = 17, // 1 x i64
v16i8 = 18, // 16 x i8
v8i16 = 19, // 8 x i16
v4i32 = 20, // 4 x i32
v2i64 = 21, // 2 x i64
v2f32 = 21, // 2 x f32
v4f32 = 22, // 4 x f32
v2f64 = 23, // 2 x f64
v2f32 = 22, // 2 x f32
v4f32 = 23, // 4 x f32
v2f64 = 24, // 2 x f64
FIRST_VECTOR_VALUETYPE = v8i8,
LAST_VECTOR_VALUETYPE = v2f64,
LAST_VALUETYPE = 24, // This always remains at the end of the list.
LAST_VALUETYPE = 25, // This always remains at the end of the list.
// iPTR - An int value the size of the pointer of the current
// target. This should only be used internal to tblgen!
@ -103,6 +104,7 @@ namespace MVT { // MVT = Machine Value Types
case MVT::v8i8:
case MVT::v4i16:
case MVT::v2i32:
case MVT::v1i64:
case MVT::v2f32: return 64;
case MVT::f80 : return 80;
case MVT::f128:
@ -133,6 +135,7 @@ namespace MVT { // MVT = Machine Value Types
case v8i16: return i16;
case v2i32:
case v4i32: return i32;
case v1i64:
case v2i64: return i64;
case v2f32:
case v4f32: return f32;
@ -144,17 +147,18 @@ namespace MVT { // MVT = Machine Value Types
/// of elements it contains.
static inline unsigned getVectorNumElements(ValueType VT) {
switch (VT) {
default: assert(0 && "Invalid vector type!");
case v16i8: return 16;
case v8i8 :
case v8i16: return 8;
case v4i16:
case v4i32:
case v4f32: return 4;
case v2i32:
case v2i64:
case v2f32:
case v2f64: return 2;
default: assert(0 && "Invalid vector type!");
case v16i8: return 16;
case v8i8 :
case v8i16: return 8;
case v4i16:
case v4i32:
case v4f32: return 4;
case v2i32:
case v2i64:
case v2f32:
case v2f64: return 2;
case v1i64: return 1;
}
}
@ -163,6 +167,7 @@ namespace MVT { // MVT = Machine Value Types
static inline ValueType getIntVectorWithNumElements(unsigned NumElts) {
switch (NumElts) {
default: assert(0 && "Invalid vector type!");
case 1: return v1i64;
case 2: return v2i32;
case 4: return v4i16;
case 8: return v8i8;

16
include/llvm/CodeGen/ValueTypes.td
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@ -36,13 +36,15 @@ def Vector : ValueType<0 , 13>; // Abstract vector value
def v8i8 : ValueType<64 , 14>; // 8 x i8 vector value
def v4i16 : ValueType<64 , 15>; // 4 x i16 vector value
def v2i32 : ValueType<64 , 16>; // 2 x i32 vector value
def v16i8 : ValueType<128, 17>; // 16 x i8 vector value
def v8i16 : ValueType<128, 18>; // 8 x i16 vector value
def v4i32 : ValueType<128, 19>; // 4 x i32 vector value
def v2i64 : ValueType<128, 20>; // 2 x i64 vector value
def v2f32 : ValueType<64, 21>; // 2 x f32 vector value
def v4f32 : ValueType<128, 22>; // 4 x f32 vector value
def v2f64 : ValueType<128, 23>; // 2 x f64 vector value
def v1i64 : ValueType<64 , 17>; // 1 x i64 vector value
def v16i8 : ValueType<128, 18>; // 16 x i8 vector value
def v8i16 : ValueType<128, 19>; // 8 x i16 vector value
def v4i32 : ValueType<128, 20>; // 4 x i32 vector value
def v2i64 : ValueType<128, 21>; // 2 x i64 vector value
def v2f32 : ValueType<64, 22>; // 2 x f32 vector value
def v4f32 : ValueType<128, 23>; // 4 x f32 vector value
def v2f64 : ValueType<128, 24>; // 2 x f64 vector value
// Pseudo valuetype mapped to the current pointer size.

3
lib/VMCore/ValueTypes.cpp
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@ -38,6 +38,7 @@ const char *MVT::getValueTypeString(MVT::ValueType VT) {
case MVT::v8i8: return "v8i8";
case MVT::v4i16: return "v4i16";
case MVT::v2i32: return "v2i32";
case MVT::v1i64: return "v1i64";
case MVT::v16i8: return "v16i8";
case MVT::v8i16: return "v8i16";
case MVT::v4i32: return "v4i32";
@ -68,6 +69,7 @@ MVT::ValueType MVT::getVectorType(ValueType VT, unsigned NumElements) {
if (NumElements == 4) return MVT::v4i32;
break;
case MVT::i64:
if (NumElements == 1) return MVT::v1i64;
if (NumElements == 2) return MVT::v2i64;
break;
case MVT::f32:
@ -99,6 +101,7 @@ const Type *MVT::getTypeForValueType(MVT::ValueType VT) {
case MVT::v8i8: return VectorType::get(Type::Int8Ty, 8);
case MVT::v4i16: return VectorType::get(Type::Int16Ty, 4);
case MVT::v2i32: return VectorType::get(Type::Int32Ty, 2);
case MVT::v1i64: return VectorType::get(Type::Int64Ty, 1);
case MVT::v16i8: return VectorType::get(Type::Int8Ty, 16);
case MVT::v8i16: return VectorType::get(Type::Int16Ty, 8);
case MVT::v4i32: return VectorType::get(Type::Int32Ty, 4);