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add a 'LLVMConstIntOfArbitraryPrecision' api to the C api,

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patch by Greg Pfeil!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119989 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-11-23 02:47:22 +00:00
parent 79b967bd9f
commit 5400570097
2 changed files with 11 additions and 0 deletions
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3
include/llvm-c/Core.h
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@ -547,6 +547,9 @@ LLVMValueRef LLVMMDNode(LLVMValueRef *Vals, unsigned Count);
/* Operations on scalar constants */ /* Operations on scalar constants */
LLVMValueRef LLVMConstInt(LLVMTypeRef IntTy, unsigned long long N, LLVMValueRef LLVMConstInt(LLVMTypeRef IntTy, unsigned long long N,
LLVMBool SignExtend); LLVMBool SignExtend);
LLVMValueRef LLVMConstIntOfArbitraryPrecision(LLVMTypeRef IntTy,
unsigned NumWords,
const uint64_t Words[]);
LLVMValueRef LLVMConstIntOfString(LLVMTypeRef IntTy, const char *Text, LLVMValueRef LLVMConstIntOfString(LLVMTypeRef IntTy, const char *Text,
uint8_t Radix); uint8_t Radix);
LLVMValueRef LLVMConstIntOfStringAndSize(LLVMTypeRef IntTy, const char *Text, LLVMValueRef LLVMConstIntOfStringAndSize(LLVMTypeRef IntTy, const char *Text,

8
lib/VMCore/Core.cpp
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@ -547,6 +547,14 @@ LLVMValueRef LLVMConstInt(LLVMTypeRef IntTy, unsigned long long N,
return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), N, SignExtend != 0)); return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), N, SignExtend != 0));
} }
LLVMValueRef LLVMConstIntOfArbitraryPrecision(LLVMTypeRef IntTy,
unsigned NumWords,
const uint64_t Words[]) {
IntegerType *Ty = unwrap<IntegerType>(IntTy);
return wrap(ConstantInt::get(Ty->getContext(),
APInt(Ty->getBitWidth(), NumWords, Words)));
}
LLVMValueRef LLVMConstIntOfString(LLVMTypeRef IntTy, const char Str[], LLVMValueRef LLVMConstIntOfString(LLVMTypeRef IntTy, const char Str[],
uint8_t Radix) { uint8_t Radix) {
return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str), return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str),