Changes in directory llvm/lib/Support:
FoldingSet.cpp updated: 1.8 -> 1.9
---
Log message:
Allow FoldingSet clients to pump up the initial hash size.
---
Diffs of the changes: (+4 -2)
FoldingSet.cpp | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
Index: llvm/lib/Support/FoldingSet.cpp
diff -u llvm/lib/Support/FoldingSet.cpp:1.8 llvm/lib/Support/FoldingSet.cpp:1.9
--- llvm/lib/Support/FoldingSet.cpp:1.8 Sun Oct 29 03:19:59 2006
+++ llvm/lib/Support/FoldingSet.cpp Thu Nov 2 08:21:26 2006
@@ -151,8 +151,10 @@
//===----------------------------------------------------------------------===//
// FoldingSetImpl Implementation
-FoldingSetImpl::FoldingSetImpl() : NumNodes(0) {
- NumBuckets = 64;
+FoldingSetImpl::FoldingSetImpl(unsigned Log2InitSize) : NumNodes(0) {
+ assert(5 < Log2InitSize && Log2InitSize < 32 &&
+ "Initial hash table size out of range");
+ NumBuckets = 1 << Log2InitSize;
Buckets = new void*[NumBuckets];
memset(Buckets, 0, NumBuckets*sizeof(void*));
}
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