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Add helper functions to ConstantInt and ConstantFP to accept strings.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79212 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Erick Tryzelaar
2009-08-16 23:36:33 +00:00
parent a15d890c34
commit 0e81f660db
2 changed files with 27 additions and 0 deletions
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6
include/llvm/Constants.h
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@ -83,6 +83,11 @@ public:
/// Return a ConstantInt with the specified value and an implied Type. The
/// type is the integer type that corresponds to the bit width of the value.
static ConstantInt* get(LLVMContext &Context, const APInt& V);
/// Return a ConstantInt constructed from the string strStart with the given
/// radix.
static ConstantInt* get(const IntegerType* Ty, const StringRef& Str,
uint8_t radix);
/// If Ty is a vector type, return a Constant with a splat of the given
/// value. Otherwise return a ConstantInt for the given value.
@ -250,6 +255,7 @@ public:
/// only be used for simple constant values like 2.0/1.0 etc, that are
/// known-valid both as host double and as the target format.
static Constant* get(const Type* Ty, double V);
static Constant* get(const Type* Ty, const StringRef& Str);
static ConstantFP* get(LLVMContext &Context, const APFloat& V);
static ConstantFP* getNegativeZero(const Type* Ty);