Use getVNInfoBefore() when it makes sense.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144517 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/MachineVerifier.cpp b/lib/CodeGen/MachineVerifier.cpp
index b36aab3..b3c28b0 100644
--- a/lib/CodeGen/MachineVerifier.cpp
+++ b/lib/CodeGen/MachineVerifier.cpp
@@ -1193,8 +1193,8 @@
// Check that VNI is live-out of all predecessors.
for (MachineBasicBlock::const_pred_iterator PI = MFI->pred_begin(),
PE = MFI->pred_end(); PI != PE; ++PI) {
- SlotIndex PEnd = LiveInts->getMBBEndIdx(*PI).getPrevSlot();
- const VNInfo *PVNI = LI.getVNInfoAt(PEnd);
+ SlotIndex PEnd = LiveInts->getMBBEndIdx(*PI);
+ const VNInfo *PVNI = LI.getVNInfoBefore(PEnd);
if (VNI->isPHIDef() && VNI->def == LiveInts->getMBBStartIdx(MFI))
continue;
@@ -1202,7 +1202,7 @@
if (!PVNI) {
report("Register not marked live out of predecessor", *PI);
*OS << "Valno #" << VNI->id << " live into BB#" << MFI->getNumber()
- << '@' << LiveInts->getMBBStartIdx(MFI) << ", not live at "
+ << '@' << LiveInts->getMBBStartIdx(MFI) << ", not live before "
<< PEnd << " in " << LI << '\n';
continue;
}