summaryrefslogtreecommitdiff
path: root/include/llvm/Analysis/BlockFrequencyInfoImpl.h
diff options
context:
space:
mode:
authorDimitry Andric <dim@FreeBSD.org>2015-05-27 18:44:32 +0000
committerDimitry Andric <dim@FreeBSD.org>2015-05-27 18:44:32 +0000
commit5a5ac124e1efaf208671f01c46edb15f29ed2a0b (patch)
treea6140557876943cdd800ee997c9317283394b22c /include/llvm/Analysis/BlockFrequencyInfoImpl.h
parentf03b5bed27d0d2eafd68562ce14f8b5e3f1f0801 (diff)
Diffstat (limited to 'include/llvm/Analysis/BlockFrequencyInfoImpl.h')
-rw-r--r--include/llvm/Analysis/BlockFrequencyInfoImpl.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/include/llvm/Analysis/BlockFrequencyInfoImpl.h b/include/llvm/Analysis/BlockFrequencyInfoImpl.h
index 57b515420925b..9acc863a7382c 100644
--- a/include/llvm/Analysis/BlockFrequencyInfoImpl.h
+++ b/include/llvm/Analysis/BlockFrequencyInfoImpl.h
@@ -718,9 +718,6 @@ void IrreducibleGraph::addEdges(const BlockNode &Node,
///
/// It has some known flaws.
///
-/// - Loop scale is limited to 4096 per loop (2^12) to avoid exhausting
-/// BlockFrequency's 64-bit integer precision.
-///
/// - The model of irreducible control flow is a rough approximation.
///
/// Modelling irreducible control flow exactly involves setting up and