commit c25e7581b9b8088910da31702d4ca21c4734c6d7
author Torok Edwin <edwintorok@gmail.com> Sat Jul 11 20:10:48 2009 +0000
committer Torok Edwin <edwintorok@gmail.com> Sat Jul 11 20:10:48 2009 +0000
tree e4bb95c96a33fda5d5204f2c9d1b906084760415
parent d51ffcf303070b0a5aea7f365b85f6f969c384cb

assert(0) -> LLVM_UNREACHABLE.
Make llvm_unreachable take an optional string, thus moving the cerr<< out of
line.
LLVM_UNREACHABLE is now a simple wrapper that makes the message go away for
NDEBUG builds.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75379 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/MSP430/MSP430InstrInfo.cpp

diff --git a/lib/Target/MSP430/MSP430InstrInfo.cpp b/lib/Target/MSP430/MSP430InstrInfo.cpp
index 91112c3..8dc71df 100644
--- a/lib/Target/MSP430/MSP430InstrInfo.cpp
+++ b/lib/Target/MSP430/MSP430InstrInfo.cpp
@@ -21,6 +21,7 @@
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/PseudoSourceValue.h"
+#include "llvm/Support/ErrorHandling.h"
 
 using namespace llvm;
 
@@ -44,7 +45,7 @@
       .addFrameIndex(FrameIdx).addImm(0)
       .addReg(SrcReg, getKillRegState(isKill));
   else
-    assert(0 && "Cannot store this register to stack slot!");
+    LLVM_UNREACHABLE("Cannot store this register to stack slot!");
 }
 
 void MSP430InstrInfo::loadRegFromStackSlot(MachineBasicBlock &MBB,
@@ -61,7 +62,7 @@
     BuildMI(MBB, MI, DL, get(MSP430::MOV8rm))
       .addReg(DestReg).addFrameIndex(FrameIdx).addImm(0);
   else
-    assert(0 && "Cannot store this register to stack slot!");
+    LLVM_UNREACHABLE("Cannot store this register to stack slot!");
 }
 
 bool MSP430InstrInfo::copyRegToReg(MachineBasicBlock &MBB,
@@ -171,7 +172,7 @@
 
   // Conditional branch.
   unsigned Count = 0;
-  assert(0 && "Implement conditional branches!");
+  LLVM_UNREACHABLE("Implement conditional branches!");
 
   return Count;
 }