Remove comparison methods for MVT. The main cause

of apint codegen failure is the DAG combiner doing
the wrong thing because it was comparing MVT's using
< rather than comparing the number of bits.  Removing
the < method makes this mistake impossible to commit.
Instead, add helper methods for comparing bits and use
them.

llvm-svn: 52098

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
index f528143a8ba..beb03d0e598 100644
--- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -1173,7 +1173,7 @@ SDOperand PPCTargetLowering::LowerSETCC(SDOperand Op, SelectionDAG &DAG) {
     if (C->isNullValue() && CC == ISD::SETEQ) {
       MVT VT = Op.getOperand(0).getValueType();
       SDOperand Zext = Op.getOperand(0);
-      if (VT < MVT::i32) {
+      if (VT.bitsLT(MVT::i32)) {
         VT = MVT::i32;
         Zext = DAG.getNode(ISD::ZERO_EXTEND, VT, Op.getOperand(0));
       }