Changes between Version 32 and Version 33 of Commentary/Compiler/NewCodeGenPipeline


Ignore:
Timestamp:
Nov 12, 2009 2:47:00 PM (4 years ago)
Author:
simonpj
Comment:

--

Legend:

Unmodified
Added
Removed
Modified
  • Commentary/Compiler/NewCodeGenPipeline

    v32 v33  
    2424   * But we still have `LastCall`, `LastReturn`, `LastBranch`, `LastJump` as `Last` nodes. 
    2525 
    26  * '''Simple control flow optimisation''', implemented in `CmmContFlowOpt`: 
     26 * '''Simple control flow optimisation''', implemented in `CmmContFlowOpt`, called from `HscMain` (weirdly).  It's called both at the beginning and end of the pipeline. 
    2727   * Branch chain elimination. 
    2828   * Remove unreachable blocks.