commit 5fc93b75d941972e7879840ece9bac4bf49688f1
author Tim Northover <tnorthover@apple.com> Fri Jul 29 22:41:55 2016 +0000
committer Tim Northover <tnorthover@apple.com> Fri Jul 29 22:41:55 2016 +0000
tree 60bd20e0b3f13357d5cc63a1825a64df593c3342
parent 5fb414d87051004410a42096b23cb7a58e2ed881

GlobalISel: translate "unreachable" (into nothing)

Easiest instruction ever!

llvm-svn: 277225

llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp

diff --git a/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp b/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
index 80ec1b5..9ead159 100644
--- a/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
@@ -269,6 +269,9 @@
   case Instruction::Alloca:
     return translateStaticAlloca(cast<AllocaInst>(Inst));
 
+  case Instruction::Unreachable:
+    return true;
+
   default:
     llvm_unreachable("Opcode not supported");
   }