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Update SetVector to rely on the underlying set's insert to return a pair<iterator, bool>

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This is to be consistent with StringSet and ultimately with the standard
library's associative container insert function.

This lead to updating SmallSet::insert to return pair<iterator, bool>,
and then to update SmallPtrSet::insert to return pair<iterator, bool>,
and then to update all the existing users of those functions...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222334 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Blaikie
2014-11-19 07:49:26 +00:00
parent 0e8675a621
commit 5401ba7099
107 changed files with 255 additions and 228 deletions
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3
lib/Target/Mips/MipsDelaySlotFiller.cpp
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@ -455,7 +455,8 @@ bool MemDefsUses::hasHazard_(const MachineInstr &MI) {
bool MemDefsUses::updateDefsUses(ValueType V, bool MayStore) {
if (MayStore)
return !Defs.insert(V) || Uses.count(V) || SeenNoObjStore || SeenNoObjLoad;
return !Defs.insert(V).second || Uses.count(V) || SeenNoObjStore ||
SeenNoObjLoad;
Uses.insert(V);
return Defs.count(V) || SeenNoObjStore;