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| author | Arnold Schwaighofer <aschwaighofer@apple.com> | 2013-03-05 16:53:24 +0000 |
|---|---|---|
| committer | Arnold Schwaighofer <aschwaighofer@apple.com> | 2013-03-05 16:53:24 +0000 |
| commit | 1c9bdf1e5e4b128206e1699c1bb82457118601e4 (patch) | |
| tree | ff08ba4e0b441f7fb9907c3aac9f72f200356ed2 | |
| parent | 81ee0f73685f966ea279b01cbb9587c70ad91bed (diff) | |
| download | external_llvm-1c9bdf1e5e4b128206e1699c1bb82457118601e4.tar.gz external_llvm-1c9bdf1e5e4b128206e1699c1bb82457118601e4.tar.bz2 external_llvm-1c9bdf1e5e4b128206e1699c1bb82457118601e4.zip | |
Clarify comment for function getObjectSize
Clarify that we mean the object starting at the pointer to the end of the
underlying object and not the size of the whole allocated object.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176491 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | include/llvm/Analysis/MemoryBuiltins.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/llvm/Analysis/MemoryBuiltins.h b/include/llvm/Analysis/MemoryBuiltins.h index cc1a882360..ba1df00892 100644 --- a/include/llvm/Analysis/MemoryBuiltins.h +++ b/include/llvm/Analysis/MemoryBuiltins.h @@ -138,7 +138,9 @@ static inline CallInst *isFreeCall(Value *I, const TargetLibraryInfo *TLI) { // /// \brief Compute the size of the object pointed by Ptr. Returns true and the -/// object size in Size if successful, and false otherwise. +// object size in Size if successful, and false otherwise. In this context, by +// object we mean the region of memory starting at Ptr to the end of the +// underlying object pointed to by Ptr. /// If RoundToAlign is true, then Size is rounded up to the aligment of allocas, /// byval arguments, and global variables. bool getObjectSize(const Value *Ptr, uint64_t &Size, const DataLayout *TD, |