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authorDavid Blaikie <dblaikie@gmail.com>2014-11-19 07:49:26 +0000
committerDavid Blaikie <dblaikie@gmail.com>2014-11-19 07:49:26 +0000
commit70573dcd9f002307584b63033e6e017474e11b0c (patch)
tree0c227393f46738f668ebe94ec0b0c4132b661b55 /llvm/lib/CodeGen/PHIElimination.cpp
parent2aa06a989dfef2950ab45da80dd9c1adadd9f9a2 (diff)
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Update SetVector to rely on the underlying set's insert to return a pair<iterator, bool>
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... llvm-svn: 222334
Diffstat (limited to 'llvm/lib/CodeGen/PHIElimination.cpp')
-rw-r--r--llvm/lib/CodeGen/PHIElimination.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/PHIElimination.cpp b/llvm/lib/CodeGen/PHIElimination.cpp
index 2b7543f..def2e3d 100644
--- a/llvm/lib/CodeGen/PHIElimination.cpp
+++ b/llvm/lib/CodeGen/PHIElimination.cpp
@@ -367,7 +367,7 @@ void PHIElimination::LowerPHINode(MachineBasicBlock &MBB,
// Check to make sure we haven't already emitted the copy for this block.
// This can happen because PHI nodes may have multiple entries for the same
// basic block.
- if (!MBBsInsertedInto.insert(&opBlock))
+ if (!MBBsInsertedInto.insert(&opBlock).second)
continue; // If the copy has already been emitted, we're done.
// Find a safe location to insert the copy, this may be the first terminator