maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

Clarify the language. Pointed out by Duncan Sands. 

llvm-svn: 39857
This commit is contained in:
Nick Lewycky 2007-07-14 17:41:03 +00:00
parent d20f485866
commit ddc2f9ba57
2 changed files with 9 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
llvm/include/llvm/Support/ConstantRange.h
View File

@ -145,8 +145,11 @@ class ConstantRange {
/// maximalIntersectWith - Return the range that results from the intersection
/// of this range with another range. The resultant range is guaranteed to
/// include all elements contained in both input ranges, and is also
/// guaranteed to be the smallest possible set that does so.
/// include all elements contained in both input ranges, and to have the
/// smallest possible set size that does so. Because there may be two
/// intersections with the same set size, A.maximalIntersectWith(B) might not
/// be equal to B.maximalIntersectWith(A).
///
ConstantRange maximalIntersectWith(const ConstantRange &CR) const;
/// unionWith - Return the range that results from the union of this range

6
llvm/lib/Support/ConstantRange.cpp
View File

@ -248,8 +248,10 @@ ConstantRange ConstantRange::intersectWith(const ConstantRange &CR) const {
/// maximalIntersectWith - Return the range that results from the intersection
/// of this range with another range. The resultant range is guaranteed to
/// include all elements contained in both input ranges, and is also guaranteed
/// to be the smallest possible set that does so.
/// include all elements contained in both input ranges, and to have the
/// smallest possible set size that does so. Because there may be two
/// intersections with the same set size, A.maximalIntersectWith(B) might not
/// be equal to B.maximalIntersect(A).
ConstantRange ConstantRange::maximalIntersectWith(const ConstantRange &CR) const {
assert(getBitWidth() == CR.getBitWidth() &&
"ConstantRange types don't agree!");