From: Craig Topper <craig.topper@gmail.com>
Date: Mon, 23 Apr 2012 03:42:40 +0000 (+0000)
Subject: Add a couple llvm_unreachables.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=731dfd0da928e10980eacb6edd104ebb1c71e0f0;p=oota-llvm.git

Add a couple llvm_unreachables.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155332 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 783c75272d1..119e49a1715 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -10291,6 +10291,7 @@ SDValue X86TargetLowering::LowerShift(SDValue Op, SelectionDAG &DAG) const {
           Res = DAG.getNode(ISD::SUB, dl, VT, Res, Mask);
           return Res;
         }
+        llvm_unreachable("Unknown shift opcode.");
       }
 
       if (Subtarget->hasAVX2() && VT == MVT::v32i8) {
@@ -10334,6 +10335,7 @@ SDValue X86TargetLowering::LowerShift(SDValue Op, SelectionDAG &DAG) const {
           Res = DAG.getNode(ISD::SUB, dl, VT, Res, Mask);
           return Res;
         }
+        llvm_unreachable("Unknown shift opcode.");
       }
     }
   }