assert(0) -> LLVM_UNREACHABLE.

[oota-llvm.git] / lib / Target / Alpha / AlphaRegisterInfo.cpp

diff --git a/lib/Target/Alpha/AlphaRegisterInfo.cpp b/lib/Target/Alpha/AlphaRegisterInfo.cpp
index 1194a0fe3b7dc4781b7d5d3e1488d6c31deb8dd9..f1e651c6a805894ee2eea08146f981a482a3d17f 100644 (file)
--- a/lib/Target/Alpha/AlphaRegisterInfo.cpp
+++ b/lib/Target/Alpha/AlphaRegisterInfo.cpp
@@ -307,7 +307,7 @@ void AlphaRegisterInfo::emitEpilogue(MachineFunction &MF,
 }
 
 unsigned AlphaRegisterInfo::getRARegister() const {
-  assert(0 && "What is the return address register");
+  LLVM_UNREACHABLE("What is the return address register");
   return 0;
 }
 
@@ -316,17 +316,17 @@ unsigned AlphaRegisterInfo::getFrameRegister(MachineFunction &MF) const {
 }
 
 unsigned AlphaRegisterInfo::getEHExceptionRegister() const {
-  assert(0 && "What is the exception register");
+  LLVM_UNREACHABLE("What is the exception register");
   return 0;
 }
 
 unsigned AlphaRegisterInfo::getEHHandlerRegister() const {
-  assert(0 && "What is the exception handler register");
+  LLVM_UNREACHABLE("What is the exception handler register");
   return 0;
 }
 
 int AlphaRegisterInfo::getDwarfRegNum(unsigned RegNum, bool isEH) const {
-  assert(0 && "What is the dwarf register number");
+  LLVM_UNREACHABLE("What is the dwarf register number");
   return -1;
 }