Add a check to make sure we don't assign slot indexes for instructions inside bundles.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150564 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/SlotIndexes.h b/include/llvm/CodeGen/SlotIndexes.h
index b1813b341912e96aa855a58392689a762b4a431d..05daddbcffba9bc4301aace6deff40501d472e22 100644 (file)
--- a/include/llvm/CodeGen/SlotIndexes.h
+++ b/include/llvm/CodeGen/SlotIndexes.h
@@ -648,6 +648,8 @@ namespace llvm {
     /// instructions, create the new index after the null indexes instead of
     /// before them.
     SlotIndex insertMachineInstrInMaps(MachineInstr *mi, bool Late = false) {
+      assert(!mi->isInsideBundle() &&
+             "Instructions inside bundles should use bundle start's slot.");
       assert(mi2iMap.find(mi) == mi2iMap.end() && "Instr already indexed.");
       // Numbering DBG_VALUE instructions could cause code generation to be
       // affected by debug information.