For PR950:

This patch replaces signed integer types with signless ones:
1. [US]Byte -> Int8
2. [U]Short -> Int16
3. [U]Int   -> Int32
4. [U]Long  -> Int64.
5. Removal of isSigned, isUnsigned, getSignedVersion, getUnsignedVersion
   and other methods related to signedness. In a few places this warranted
   identifying the signedness information from other sources.

llvm-svn: 32785

1 files changed, 1 insertions, 3 deletions

diff --git a/llvm/lib/Transforms/Utils/LowerSwitch.cpp b/llvm/lib/Transforms/Utils/LowerSwitch.cpp
index b2974a98c80..bcbadd0040c 100644
--- a/llvm/lib/Transforms/Utils/LowerSwitch.cpp
+++ b/llvm/lib/Transforms/Utils/LowerSwitch.cpp
@@ -59,9 +59,7 @@ namespace {
 
       const ConstantInt* CI1 = cast<const ConstantInt>(C1.first);
       const ConstantInt* CI2 = cast<const ConstantInt>(C2.first);
-      if (CI1->getType()->isUnsigned()) 
-        return CI1->getZExtValue() < CI2->getZExtValue();
-      return CI1->getSExtValue() < CI2->getSExtValue();
+      return CI1->getZExtValue() < CI2->getZExtValue();
     }
   };