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Add a useful method

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19301 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-01-06 03:23:59 +00:00
parent b66144c1e1
commit 15afefbe94
1 changed files with 16 additions and 0 deletions
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16
include/llvm/CodeGen/ValueTypes.h
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@ -49,6 +49,22 @@ namespace MVT { // MVT = Machine Value Types
static inline bool isFloatingPoint(ValueType VT) {
return VT >= f32 && VT <= f128;
}
static inline unsigned getSizeInBits(ValueType VT) {
switch (VT) {
default: assert(0 && "ValueType has no known size!");
case MVT::i1 : return 1;
case MVT::i8 : return 8;
case MVT::i16 : return 16;
case MVT::f32 :
case MVT::i32 : return 32;
case MVT::f64 :
case MVT::i64 : return 64;
case MVT::f80 : return 80;
case MVT::f128:
case MVT::i128: return 128;
}
}
};
} // End llvm namespace