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Handle multiple symbols having the same address.

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I will add an explicit test in a second, but this fixes the bots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240372 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2015-06-23 03:36:08 +00:00
parent 3f2dc2455d
commit 8bfd2e8447
1 changed files with 9 additions and 1 deletions
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10
lib/Object/SymbolSize.cpp
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@ -28,6 +28,8 @@ static int compareAddress(const SymEntry *A, const SymEntry *B) {
return A->Address - B->Address;
if (A->Section < B->Section)
return -1;
if (A->Section == B->Section)
return 0;
return 1;
}
@ -73,7 +75,13 @@ llvm::object::computeSymbolSizes(const ObjectFile &O) {
auto &P = Addresses[I];
if (P.I == O.symbol_end())
continue;
uint64_t Size = Addresses[I + 1].Address - P.Address;
// If multiple symbol have the same address, give both the same size.
unsigned NextI = I + 1;
while (NextI < N && Addresses[NextI].Address == P.Address)
++NextI;
uint64_t Size = Addresses[NextI].Address - P.Address;
P.Address = Size;
}