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Add a default constructor for LiveRange.
author
Jakob Stoklund Olesen
<stoklund@2pi.dk>
Wed, 20 Feb 2013 17:46:51 +0000
(17:46 +0000)
committer
Jakob Stoklund Olesen
<stoklund@2pi.dk>
Wed, 20 Feb 2013 17:46:51 +0000
(17:46 +0000)
It is useful to be able to create temporary LiveRange object whose
members are filled in later.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175639
91177308
-0d34-0410-b5e6-
96231b3b80d8
include/llvm/CodeGen/LiveInterval.h
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diff --git
a/include/llvm/CodeGen/LiveInterval.h
b/include/llvm/CodeGen/LiveInterval.h
index
6942885
..
05f2325
100644
(file)
--- a/
include/llvm/CodeGen/LiveInterval.h
+++ b/
include/llvm/CodeGen/LiveInterval.h
@@
-86,9
+86,10
@@
namespace llvm {
SlotIndex end; // End point of the interval (exclusive)
VNInfo *valno; // identifier for the value contained in this interval.
+ LiveRange() : valno(0) {}
+
LiveRange(SlotIndex S, SlotIndex E, VNInfo *V)
: start(S), end(E), valno(V) {
-
assert(S < E && "Cannot create empty or backwards range");
}