[globalisel][knownbits] Correct a typo that prevented a test working as intended

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@371115 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/unittests/CodeGen/GlobalISel/KnownBitsTest.cpp b/unittests/CodeGen/GlobalISel/KnownBitsTest.cpp
index 7f698ac1cd1d8e258f1348609cb03d787a047e80..62d763ba1e858e55b5a8f310746a97346c5bd0bd 100644 (file)
--- a/unittests/CodeGen/GlobalISel/KnownBitsTest.cpp
+++ b/unittests/CodeGen/GlobalISel/KnownBitsTest.cpp
@@ -19,7 +19,7 @@ TEST_F(GISelMITest, TestKnownBitsCst) {
   unsigned CopyReg = Copies[Copies.size() - 1];
   MachineInstr *FinalCopy = MRI->getVRegDef(CopyReg);
   unsigned SrcReg = FinalCopy->getOperand(1).getReg();
-  unsigned DstReg = FinalCopy->getOperand(1).getReg();
+  unsigned DstReg = FinalCopy->getOperand(0).getReg();
   GISelKnownBits Info(*MF);
   KnownBits Res = Info.getKnownBits(SrcReg);
   EXPECT_EQ((uint64_t)1, Res.One.getZExtValue());