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MIR cleanups and predecessor cache#34149

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bors merged 9 commits intorust-lang:masterrust-lang/rust:masterfrom

arielb1:remove-remove-dead-blocksarielb1/rust:remove-remove-dead-blocksCopy head branch name to clipboard

Jun 9, 2016

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Commits on Jun 9, 2016

• merge the RemoveDeadBlocks pass into the SimplifyCfg pass

  

  arielb1

  authored and

  Ariel Ben-Yehuda

  committed
  e9003c5

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• introduce the type-safe IdxVec and use it instead of loose indexes

  

  arielb1

  authored and

  Ariel Ben-Yehuda

  committed
  bc1eb67

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• make the basic_blocks field private

  

  arielb1

  authored and

  Ariel Ben-Yehuda

  committed
  e3af9fa

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• add a cache for MIR predecessors

  

  arielb1

  authored and

  Ariel Ben-Yehuda

  committed
  6405527

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• introduce an `unreachable` terminator

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  arielb1

  authored and

  Ariel Ben-Yehuda

  committed
  798be90

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• add hook infrastructure for automatically dumping MIR on every pass

  

  arielb1

  authored and

  Ariel Ben-Yehuda

  committed
  2ee00e6

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• refactor simplify_cfg and split off simplify_branches

  

  arielb1

  authored and

  Ariel Ben-Yehuda

  committed
  065a264

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• use the type name as the pass name

  

  arielb1

  authored and

  Ariel Ben-Yehuda

  committed
  f5b1ba6

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• fix issues

  

  Ariel Ben-Yehuda

  authored and

  arielb1

  committed
  ce4fdef

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