2 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Target/Sparc/MCTargetDesc/SparcAsmBackend.cpp b/llvm/lib/Target/Sparc/MCTargetDesc/SparcAsmBackend.cpp
index 7d517b699b2..0fbac218cb6 100644
--- a/llvm/lib/Target/Sparc/MCTargetDesc/SparcAsmBackend.cpp
+++ b/llvm/lib/Target/Sparc/MCTargetDesc/SparcAsmBackend.cpp
@@ -201,7 +201,7 @@ namespace {
     }
     void relaxInstruction(const MCInst &Inst, MCInst &Res) const override {
       // FIXME.
-      assert(0 && "relaxInstruction() unimplemented");
+      llvm_unreachable("relaxInstruction() unimplemented");
     }
 
     bool writeNopData(uint64_t Count, MCObjectWriter *OW) const override {
diff --git a/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCExpr.cpp b/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCExpr.cpp
index ae57fdc4eeb..3ccdd038fb3 100644
--- a/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCExpr.cpp
+++ b/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCExpr.cpp
@@ -124,7 +124,7 @@ SparcMCExpr::VariantKind SparcMCExpr::parseVariantKind(StringRef name)
 
 Sparc::Fixups SparcMCExpr::getFixupKind(SparcMCExpr::VariantKind Kind) {
   switch (Kind) {
-  default:           assert(0 && "Unhandled SparcMCExpr::VariantKind");
+  default: llvm_unreachable("Unhandled SparcMCExpr::VariantKind");
   case VK_Sparc_LO:       return Sparc::fixup_sparc_lo10;
   case VK_Sparc_HI:       return Sparc::fixup_sparc_hi22;
   case VK_Sparc_H44:      return Sparc::fixup_sparc_h44;