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Updated StringMap to use llvm::AlignOf to compute the alignment of map

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entries.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43089 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Ted Kremenek 2007-10-17 21:13:50 +00:00
parent 601f5cfed9
commit 9080aaba0b
1 changed files with 3 additions and 9 deletions
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12
include/llvm/ADT/StringMap.h
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@ -141,15 +141,9 @@ public:
// in. Allocate a new item with space for the string at the end and a null
// terminator.
unsigned AllocSize = sizeof(StringMapEntry)+KeyLength+1;
#ifdef __GNUC__
unsigned Alignment = __alignof__(StringMapEntry);
#else
// FIXME: ugly.
unsigned Alignment = 8;
#endif
StringMapEntry *NewItem =
static_cast<StringMapEntry*>(Allocator.Allocate(AllocSize, Alignment));
StringMapEntry *NewItem = static_cast<StringMapEntry*>(
Allocator.Allocate(AllocSize, AlignOf<StringMapEntry>::Alignment));
// Default construct the value.
new (NewItem) StringMapEntry(KeyLength);