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[C++11] Replace some comparisons with 'nullptr' with simple boolean checks to reduce verbosity.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205829 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper
2014-04-09 04:20:00 +00:00
parent e4d89ec8de
commit 725011e72f
19 changed files with 41 additions and 43 deletions
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4
include/llvm/CodeGen/PBQP/Graph.h
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@@ -336,7 +336,7 @@ namespace PBQP {
/// each node in the graph, and handleAddEdge for each edge, to give the
/// solver an opportunity to set up any requried metadata.
void setSolver(SolverT &S) {
assert(Solver == nullptr && "Solver already set. Call unsetSolver().");
assert(!Solver && "Solver already set. Call unsetSolver().");
Solver = &S;
for (auto NId : nodeIds())
Solver->handleAddNode(NId);
@@ -346,7 +346,7 @@ namespace PBQP {
/// \brief Release from solver instance.
void unsetSolver() {
assert(Solver != nullptr && "Solver not set.");
assert(Solver && "Solver not set.");
Solver = nullptr;
}