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Add back the capability to include nul characters in strings with

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GetConstantStringInfo.  This will hopefully restore llvm-gcc to 
happy bootstrap land.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52851 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2008-06-28 05:33:32 +00:00
parent 3284d42c17
commit b746b82113
3 changed files with 14 additions and 8 deletions
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8
include/llvm/Analysis/ValueTracking.h
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@ -76,8 +76,12 @@ namespace llvm {
/// GetConstantStringInfo - This function computes the length of a
/// null-terminated C string pointed to by V. If successful, it returns true
/// and returns the string in Str. If unsuccessful, it returns false.
bool GetConstantStringInfo(Value *V, std::string &Str, uint64_t Offset = 0);
/// and returns the string in Str. If unsuccessful, it returns false. If
/// StopAtNul is set to true (the default), the returned string is truncated
/// by a nul character in the global. If StopAtNul is false, the nul
/// character is included in the result string.
bool GetConstantStringInfo(Value *V, std::string &Str, uint64_t Offset = 0,
bool StopAtNul = true);
} // end namespace llvm
#endif