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Add support for 3 element 32-bit vector ValueTypes.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40506 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Christopher Lamb 2007-07-26 01:46:52 +00:00
parent d3283832aa
commit 1fcc4b2ba8
3 changed files with 30 additions and 11 deletions
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24
include/llvm/CodeGen/ValueTypes.h
View File

@ -52,16 +52,19 @@ namespace MVT { // MVT = Machine Value Types
v1i64 = 16, // 1 x i64
v16i8 = 17, // 16 x i8
v8i16 = 18, // 8 x i16
v4i32 = 19, // 4 x i32
v2i64 = 20, // 2 x i64
v3i32 = 19, // 3 x i32
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
v3f32 = 23, // 3 x f32
v4f32 = 24, // 4 x f32
v2f64 = 25, // 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 = 26, // This always remains at the end of the list.
// iAny - An integer value of any bit width. This is used for intrinsics
// that have overloadings based on integer bit widths. This is only for
@ -133,10 +136,12 @@ namespace MVT { // MVT = Machine Value Types
case v4i16:
case v8i16: return i16;
case v2i32:
case v3i32:
case v4i32: return i32;
case v1i64:
case v2i64: return i64;
case v2f32:
case v3f32:
case v4f32: return f32;
case v2f64: return f64;
}
@ -156,6 +161,8 @@ namespace MVT { // MVT = Machine Value Types
case v4i16:
case v4i32:
case v4f32: return 4;
case v3i32:
case v3f32: return 3;
case v2i32:
case v2i64:
case v2f32:
@ -187,6 +194,8 @@ namespace MVT { // MVT = Machine Value Types
case MVT::v1i64:
case MVT::v2f32: return 64;
case MVT::f80 : return 80;
case MVT::v3i32:
case MVT::v3f32: return 96;
case MVT::f128:
case MVT::i128:
case MVT::v16i8:
@ -215,6 +224,7 @@ namespace MVT { // MVT = Machine Value Types
break;
case MVT::i32:
if (NumElements == 2) return MVT::v2i32;
if (NumElements == 3) return MVT::v3i32;
if (NumElements == 4) return MVT::v4i32;
break;
case MVT::i64:
@ -223,6 +233,7 @@ namespace MVT { // MVT = Machine Value Types
break;
case MVT::f32:
if (NumElements == 2) return MVT::v2f32;
if (NumElements == 3) return MVT::v3f32;
if (NumElements == 4) return MVT::v4f32;
break;
case MVT::f64:
@ -244,6 +255,7 @@ namespace MVT { // MVT = Machine Value Types
default: return getVectorType(i8, NumElts);
case 1: return v1i64;
case 2: return v2i32;
case 3: return v3i32;
case 4: return v4i16;
case 8: return v8i8;
case 16: return v16i8;

13
include/llvm/CodeGen/ValueTypes.td
View File

@ -39,11 +39,14 @@ def v1i64 : ValueType<64 , 16>; // 1 x i64 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 v3i32 : ValueType<96 , 19>; // 3 x f32 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 v3f32 : ValueType<96 , 23>; // 3 x f64 vector value
def v4f32 : ValueType<128, 24>; // 4 x f32 vector value
def v2f64 : ValueType<128, 25>; // 2 x f64 vector value
// Pseudo valuetype to represent "integer of any bit width"
def iAny : ValueType<0 , 254>; // integer value of any bit width

4
lib/VMCore/ValueTypes.cpp
View File

@ -50,6 +50,8 @@ std::string MVT::getValueTypeString(MVT::ValueType VT) {
case MVT::v2f32: return "v2f32";
case MVT::v4f32: return "v4f32";
case MVT::v2f64: return "v2f64";
case MVT::v3i32: return "v3i32";
case MVT::v3f32: return "v3f32";
}
}
@ -83,6 +85,8 @@ const Type *MVT::getTypeForValueType(MVT::ValueType VT) {
case MVT::v2f32: return VectorType::get(Type::FloatTy, 2);
case MVT::v4f32: return VectorType::get(Type::FloatTy, 4);
case MVT::v2f64: return VectorType::get(Type::DoubleTy, 2);
case MVT::v3i32: return VectorType::get(Type::Int32Ty, 3);
case MVT::v3f32: return VectorType::get(Type::FloatTy, 3);
}
}