From 1f67a99260917d33fefc6a7d863b0cd850a34431 Mon Sep 17 00:00:00 2001 From: Jim Laskey Date: Thu, 2 Nov 2006 14:21:26 +0000 Subject: Allow FoldingSet clients to pump up the initial hash size. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31377 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Support/FoldingSet.cpp | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'lib/Support/FoldingSet.cpp') diff --git a/lib/Support/FoldingSet.cpp b/lib/Support/FoldingSet.cpp index 1bd20145f4..a569e1a79d 100644 --- a/lib/Support/FoldingSet.cpp +++ b/lib/Support/FoldingSet.cpp @@ -151,8 +151,10 @@ static void **GetBucketFor(const FoldingSetImpl::NodeID &ID, //===----------------------------------------------------------------------===// // 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*)); } -- cgit v1.2.3