New flag

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15354 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/Target/Target.td b/lib/Target/Target.td
index c05d3faaad..2aaa6f75d9 100644
--- a/lib/Target/Target.td
+++ b/lib/Target/Target.td
@@ -117,6 +117,7 @@ class Instruction {
   // instruction.
   bit isReturn     = 0;     // Is this instruction a return instruction?
   bit isBranch     = 0;     // Is this instruction a branch instruction?
+  bit isBarrier    = 0;     // Can control flow fall through this instruction?
   bit isCall       = 0;     // Is this instruction a call instruction?
   bit isTwoAddress = 0;     // Is this a two address instruction?
   bit isTerminator = 0;     // Is this part of the terminator for a basic block?