Cameron Zwarich 011438b1c7 Eliminate O(n^2) worst-case behavior in SSA construction
The code uses a priority queue and a worklist, which share the same
visited set, but the visited set is only updated when inserting into
the priority queue. Instead, switch to using separate visited sets
for the priority queue and worklist.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234425 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-08 18:26:20 +00:00
2015-03-12 01:25:29 +00:00

Low Level Virtual Machine (LLVM)
================================

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LLVM backend for 6502
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