llvm-mirror

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History

Duncan Sands a29a3a24a7 Speculatively revert commit 164885 (nadav) in the hope of ressurecting a pile of

buildbots.  Original commit message:

A DAGCombine optimization for merging consecutive stores. This optimization is not profitable in many cases
because moden processos can store multiple values in parallel, and preparing the consecutive store requires
some work.  We only handle these cases:

1. Consecutive stores where the values and consecutive loads. For example:
  int a = p->a;
  int b = p->b;
  q->a = a;
  q->b = b;

2. Consecutive stores where the values are constants. Foe example:
  q->a = 4;
  q->b = 5;

llvm-svn: 164890

2012-09-29 10:25:35 +00:00

ARM

Enable the new coalescer algorithm by default.

2012-09-27 21:06:02 +00:00

CellSPU

Add test triples to fix win32 failures. Revert workaround from r161292.

2012-08-08 20:31:37 +00:00

CPP

test commit

2012-07-18 17:53:05 +00:00

Generic

BranchProb: modify the definition of an edge in BranchProbabilityInfo to handle