Convert assert(false) into llvm_unreachable where it makes sense.

[oota-llvm.git] / lib / Target / X86 / X86ISelLowering.cpp

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index c978fe084762908beb01ca39d6bf6bf23452a361..bc2b10e0503651b6d1ee986f4118e0390a820a3f 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -10957,8 +10957,7 @@ static SDValue lower1BitVectorShuffle(SDValue Op, SDValue V1, SDValue V2,
   EVT ExtVT;
   switch (VT.SimpleTy) {
   default:
-    assert(false && "Expected a vector of i1 elements");
-    break;
+    llvm_unreachable("Expected a vector of i1 elements");
   case MVT::v2i1:
     ExtVT = MVT::v2i64;
     break;