Minor bug fix.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3577 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Analysis/ConstantRange.cpp b/lib/Analysis/ConstantRange.cpp
index bda4a83f15930ac7ff9a54b947afe561eeba4e1a..b7ef5e05110343674f9d3a8a73ee61a9af8000df 100644 (file)
--- a/lib/Analysis/ConstantRange.cpp
+++ b/lib/Analysis/ConstantRange.cpp
@@ -67,16 +67,16 @@ ConstantRange::ConstantRange(unsigned SetCCOpcode, ConstantIntegral *C) {
     Upper = C;
     return;
   case Instruction::SetGT:
-    Upper = ConstantIntegral::getMaxValue(C->getType());
     Lower = Next(C);
+    Upper = ConstantIntegral::getMinValue(C->getType());  // Min = Next(Max)
     return;
   case Instruction::SetLE:
     Lower = ConstantIntegral::getMinValue(C->getType());
     Upper = Next(C);
     return;
   case Instruction::SetGE:
-    Upper = ConstantIntegral::getMaxValue(C->getType());
     Lower = C;
+    Upper = ConstantIntegral::getMinValue(C->getType());  // Min = Next(Max)
     return;
   }
 }

diff --git a/lib/Support/ConstantRange.cpp b/lib/Support/ConstantRange.cpp
index bda4a83f15930ac7ff9a54b947afe561eeba4e1a..b7ef5e05110343674f9d3a8a73ee61a9af8000df 100644 (file)
--- a/lib/Support/ConstantRange.cpp
+++ b/lib/Support/ConstantRange.cpp
@@ -67,16 +67,16 @@ ConstantRange::ConstantRange(unsigned SetCCOpcode, ConstantIntegral *C) {
     Upper = C;
     return;
   case Instruction::SetGT:
-    Upper = ConstantIntegral::getMaxValue(C->getType());
     Lower = Next(C);
+    Upper = ConstantIntegral::getMinValue(C->getType());  // Min = Next(Max)
     return;
   case Instruction::SetLE:
     Lower = ConstantIntegral::getMinValue(C->getType());
     Upper = Next(C);
     return;
   case Instruction::SetGE:
-    Upper = ConstantIntegral::getMaxValue(C->getType());
     Lower = C;
+    Upper = ConstantIntegral::getMinValue(C->getType());  // Min = Next(Max)
     return;
   }
 }

diff --git a/lib/VMCore/ConstantRange.cpp b/lib/VMCore/ConstantRange.cpp
index bda4a83f15930ac7ff9a54b947afe561eeba4e1a..b7ef5e05110343674f9d3a8a73ee61a9af8000df 100644 (file)
--- a/lib/VMCore/ConstantRange.cpp
+++ b/lib/VMCore/ConstantRange.cpp
@@ -67,16 +67,16 @@ ConstantRange::ConstantRange(unsigned SetCCOpcode, ConstantIntegral *C) {
     Upper = C;
     return;
   case Instruction::SetGT:
-    Upper = ConstantIntegral::getMaxValue(C->getType());
     Lower = Next(C);
+    Upper = ConstantIntegral::getMinValue(C->getType());  // Min = Next(Max)
     return;
   case Instruction::SetLE:
     Lower = ConstantIntegral::getMinValue(C->getType());
     Upper = Next(C);
     return;
   case Instruction::SetGE:
-    Upper = ConstantIntegral::getMaxValue(C->getType());
     Lower = C;
+    Upper = ConstantIntegral::getMinValue(C->getType());  // Min = Next(Max)
     return;
   }
 }

diff --git a/support/lib/Support/ConstantRange.cpp b/support/lib/Support/ConstantRange.cpp
index bda4a83f15930ac7ff9a54b947afe561eeba4e1a..b7ef5e05110343674f9d3a8a73ee61a9af8000df 100644 (file)
--- a/support/lib/Support/ConstantRange.cpp
+++ b/support/lib/Support/ConstantRange.cpp
@@ -67,16 +67,16 @@ ConstantRange::ConstantRange(unsigned SetCCOpcode, ConstantIntegral *C) {
     Upper = C;
     return;
   case Instruction::SetGT:
-    Upper = ConstantIntegral::getMaxValue(C->getType());
     Lower = Next(C);
+    Upper = ConstantIntegral::getMinValue(C->getType());  // Min = Next(Max)
     return;
   case Instruction::SetLE:
     Lower = ConstantIntegral::getMinValue(C->getType());
     Upper = Next(C);
     return;
   case Instruction::SetGE:
-    Upper = ConstantIntegral::getMaxValue(C->getType());
     Lower = C;
+    Upper = ConstantIntegral::getMinValue(C->getType());  // Min = Next(Max)
     return;
   }
 }