commit ae5eb7accf65ee94e22b3d235d466d71268f1e83
author Nick Lewycky <nicholas@mxc.ca> Sat Jun 09 04:20:33 2007 +0000
committer Nick Lewycky <nicholas@mxc.ca> Sat Jun 09 04:20:33 2007 +0000
tree 50cae4c537ea5e6e301ec99c2a2171731b1cadf5
parent 1c9f91d7b2653dc730a80f49ac3b6e2b9d6ca236

Fix edge case.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37532 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Support/ConstantRange.cpp

diff --git a/lib/Support/ConstantRange.cpp b/lib/Support/ConstantRange.cpp
index 1e2a637..966de80 100644
--- a/lib/Support/ConstantRange.cpp
+++ b/lib/Support/ConstantRange.cpp
@@ -108,7 +108,7 @@
 APInt ConstantRange::getSignedMax() const {
   APInt SignedMax(APInt::getSignedMaxValue(getBitWidth()));
   if (!isWrappedSet()) {
-    if (getLower().slt(getUpper() - 1))
+    if (getLower().sle(getUpper() - 1))
       return getUpper() - 1;
     else
       return SignedMax;
@@ -130,7 +130,7 @@
 APInt ConstantRange::getSignedMin() const {
   APInt SignedMin(APInt::getSignedMinValue(getBitWidth()));
   if (!isWrappedSet()) {
-    if (getLower().slt(getUpper() - 1))
+    if (getLower().sle(getUpper() - 1))
       return getLower();
     else
       return SignedMin;