Convert some assert(0) to llvm_unreachable or fold an 'if' condition into the assert.

llvm-svn: 211254

3 files changed, 3 insertions, 3 deletions

diff --git a/llvm/lib/Target/Sparc/InstPrinter/SparcInstPrinter.cpp b/llvm/lib/Target/Sparc/InstPrinter/SparcInstPrinter.cpp
index 261fb3838d3..5975a517994 100644
--- a/llvm/lib/Target/Sparc/InstPrinter/SparcInstPrinter.cpp
+++ b/llvm/lib/Target/Sparc/InstPrinter/SparcInstPrinter.cpp
@@ -173,6 +173,6 @@ void SparcInstPrinter::printCCOperand(const MCInst *MI, int opNum,
 bool SparcInstPrinter::printGetPCX(const MCInst *MI, unsigned opNum,
                                   raw_ostream &O)
 {
-  assert(0 && "FIXME: Implement SparcInstPrinter::printGetPCX.");
+  llvm_unreachable("FIXME: Implement SparcInstPrinter::printGetPCX.");
   return true;
 }
diff --git a/llvm/lib/Target/Sparc/MCTargetDesc/SparcAsmBackend.cpp b/llvm/lib/Target/Sparc/MCTargetDesc/SparcAsmBackend.cpp
index 0fbac218cb6..dcd81e3d624 100644
--- a/llvm/lib/Target/Sparc/MCTargetDesc/SparcAsmBackend.cpp
+++ b/llvm/lib/Target/Sparc/MCTargetDesc/SparcAsmBackend.cpp
@@ -196,7 +196,7 @@ namespace {
                               const MCRelaxableFragment *DF,
                               const MCAsmLayout &Layout) const override {
       // FIXME.
-      assert(0 && "fixupNeedsRelaxation() unimplemented");
+      llvm_unreachable("fixupNeedsRelaxation() unimplemented");
       return false;
     }
     void relaxInstruction(const MCInst &Inst, MCInst &Res) const override {
diff --git a/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCCodeEmitter.cpp b/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCCodeEmitter.cpp
index b19ad7b45ca..eea9626c17b 100644
--- a/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCCodeEmitter.cpp
+++ b/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCCodeEmitter.cpp
@@ -133,7 +133,7 @@ getMachineOpValue(const MCInst &MI, const MCOperand &MO,
   if (Expr->EvaluateAsAbsolute(Res))
     return Res;
 
-  assert(0 && "Unhandled expression!");
+  llvm_unreachable("Unhandled expression!");
   return 0;
 }