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Make get_suffix faster by using a switch on getTypeID rather than a series

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of comparisons on the various type objects.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25441 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2006-01-19 05:37:27 +00:00
parent 12f2274ba8
commit ff696cc1fc
1 changed files with 9 additions and 12 deletions
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21
lib/VMCore/AutoUpgrade.cpp
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@ -24,18 +24,15 @@ using namespace llvm;
// Utility function for getting the correct suffix given a type
static inline const char* get_suffix(const Type* Ty) {
if (Ty == Type::UIntTy)
return ".i32";
if (Ty == Type::UShortTy)
return ".i16";
if (Ty == Type::UByteTy)
return ".i8";
if (Ty == Type::ULongTy)
return ".i64";
if (Ty == Type::FloatTy)
return ".f32";
if (Ty == Type::DoubleTy)
return ".f64";
switch (Ty->getTypeID()) {
case Type::UIntTyID: return ".i32";
case Type::UShortTyID: return ".i16";
case Type::UByteTyID: return ".i8";
case Type::ULongTyID: return ".i64";
case Type::FloatTyID: return ".f32";
case Type::DoubleTyID: return ".f64";
default: break;
}
return 0;
}