Commit Graph

6 Commits

Author SHA1 Message Date
Benjamin Kramer
341473c86d Add compare operators to BranchProbability and use it to determine if an edge is hot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142751 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-23 11:19:14 +00:00
Jakub Staszak
15b35677d0 BranchProbability::print returns void now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135994 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 22:27:42 +00:00
Jakub Staszak
2ecdd72453 Fix class description.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135948 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 20:08:58 +00:00
Jakub Staszak
687dc24e1d - Make BranchProbability constructor public.
- Add getCompl() method.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134857 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-10 02:12:39 +00:00
Jakub Staszak
44eb49c2a1 Introduce BlockFrequency analysis for BasicBlocks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133766 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-23 21:45:20 +00:00
Andrew Trick
f289df2d95 Branch profiling: floating-point avoidance.
Patch by: Jakub Staszak!

Introduces BranchProbability. Changes unsigned to uint32_t all over and
uint64_t only when overflow is expected.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132867 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-11 01:05:22 +00:00