assert(0) -> LLVM_UNREACHABLE.

[oota-llvm.git] / lib / CodeGen / LiveIntervalAnalysis.cpp

diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp
index 6abe465cb1b53f989257a83b77d91e6be586cda7..ed23bef214fdce1dbfc8350d3628c18de64cf45d 100644 (file)
--- a/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -1102,7 +1102,7 @@ unsigned LiveIntervals::getVNInfoSourceReg(const VNInfo *VNI) const {
   unsigned SrcReg, DstReg, SrcSubReg, DstSubReg;
   if (tii_->isMoveInstr(*VNI->copy, SrcReg, DstReg, SrcSubReg, DstSubReg))
     return SrcReg;
-  assert(0 && "Unrecognized copy instruction!");
+  LLVM_UNREACHABLE("Unrecognized copy instruction!");
   return 0;
 }