Fix a crash handling 'undef bool', fixing an llc crash on 186.crafty

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20523 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/PowerPC/PPC32ISelSimple.cpp b/lib/Target/PowerPC/PPC32ISelSimple.cpp
index 79b3c1bd36d87061a3889fc1db77e647ac9a2218..38e51abf03ff62ba10728145bea1fb4726aa9b86 100644 (file)
--- a/lib/Target/PowerPC/PPC32ISelSimple.cpp
+++ b/lib/Target/PowerPC/PPC32ISelSimple.cpp
@@ -612,7 +612,7 @@ void PPC32ISel::copyConstantToRegister(MachineBasicBlock *MBB,
                                        Constant *C, unsigned R) {
   if (isa<UndefValue>(C)) {
     BuildMI(*MBB, IP, PPC::IMPLICIT_DEF, 0, R);
-    if (getClass(C->getType()) == cLong)
+    if (getClassB(C->getType()) == cLong)
       BuildMI(*MBB, IP, PPC::IMPLICIT_DEF, 0, R+1);
     return;
   }