FastISel support for unreachable.

llvm-svn: 55818
2008-09-05 01:08:41 +00:00 · 2008-09-05 01:08:41 +00:00 · ea56bdde34
parent 5b4a9f4a69
commit ea56bdde34
1 changed files with 4 additions and 0 deletions
--- a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
@ -366,6 +366,10 @@ FastISel::SelectInstruction(Instruction *I) {
    return false;
  }

+  case Instruction::Unreachable:
+    // Nothing to emit.
+    return true;
+
  case Instruction::PHI:
    // PHI nodes are already emitted.
    return true;