From: Nick Lewycky <nicholas@mxc.ca>
Date: Sat, 9 Jun 2007 04:20:33 +0000 (+0000)
Subject: Fix edge case.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=ae5eb7accf65ee94e22b3d235d466d71268f1e83;p=oota-llvm.git

Fix edge case.


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

diff --git a/lib/Support/ConstantRange.cpp b/lib/Support/ConstantRange.cpp
index 1e2a6375c45..966de801be0 100644
--- a/lib/Support/ConstantRange.cpp
+++ b/lib/Support/ConstantRange.cpp
@@ -108,7 +108,7 @@ APInt ConstantRange::getUnsignedMin() const {
 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::getSignedMax() const {
 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;