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add a 'LLVMConstIntOfArbitraryPrecision' api to the C api,

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patch by Greg Pfeil!

llvm-svn: 119989
This commit is contained in:
Chris Lattner 2010-11-23 02:47:22 +00:00
parent 41281bd30f
commit d935e210ee
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 */
LLVMValueRef LLVMConstInt(LLVMTypeRef IntTy, unsigned long long N,
LLVMBool SignExtend);
LLVMValueRef LLVMConstIntOfArbitraryPrecision(LLVMTypeRef IntTy,
unsigned NumWords,
const uint64_t Words[]);
LLVMValueRef LLVMConstIntOfString(LLVMTypeRef IntTy, const char *Text,
uint8_t Radix);
LLVMValueRef LLVMConstIntOfStringAndSize(LLVMTypeRef IntTy, const char *Text,

8
lib/VMCore/Core.cpp
View File

@ -547,6 +547,14 @@ LLVMValueRef LLVMConstInt(LLVMTypeRef IntTy, unsigned long long N,
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[],
uint8_t Radix) {
return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str),