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Change ValueSymbolTable to use raw_svector_ostream for string concatenation.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79449 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar 2009-08-19 19:22:52 +00:00
parent ef01ab0973
commit 29c142077e
1 changed files with 6 additions and 5 deletions
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11
lib/VMCore/ValueSymbolTable.cpp
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@ -43,16 +43,17 @@ void ValueSymbolTable::reinsertValue(Value* V) {
}
// Otherwise, there is a naming conflict. Rename this value.
SmallString<128> UniqueName(V->getName().begin(), V->getName().end());
SmallString<256> UniqueName(V->getName().begin(), V->getName().end());
// The name is too already used, just free it so we can allocate a new name.
V->Name->Destroy();
unsigned BaseSize = UniqueName.size();
while (1) {
// Trim any suffix off.
// Trim any suffix off and append the next number.
UniqueName.resize(BaseSize);
UniqueName.append_uint_32(++LastUnique);
raw_svector_ostream(UniqueName) << ++LastUnique;
// Try insert the vmap entry with this suffix.
ValueName &NewName =
vmap.GetOrCreateValue(StringRef(UniqueName.data(),
@ -90,9 +91,9 @@ ValueName *ValueSymbolTable::createValueName(const StringRef &Name, Value *V) {
SmallString<128> UniqueName(Name.begin(), Name.end());
while (1) {
// Trim any suffix off.
// Trim any suffix off and append the next number.
UniqueName.resize(Name.size());
UniqueName.append_uint_32(++LastUnique);
raw_svector_ostream(UniqueName) << ++LastUnique;
// Try insert the vmap entry with this suffix.
ValueName &NewName =