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
This commit is contained in:
Torok Edwin
2009-07-11 20:10:48 +00:00
parent d51ffcf303
commit c25e7581b9
153 changed files with 695 additions and 610 deletions

View File

@@ -18,6 +18,7 @@
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineLocation.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/Type.h"
#include "llvm/ADT/BitVector.h"
@@ -168,27 +169,27 @@ void SparcRegisterInfo::emitEpilogue(MachineFunction &MF,
}
unsigned SparcRegisterInfo::getRARegister() const {
assert(0 && "What is the return address register");
LLVM_UNREACHABLE("What is the return address register");
return 0;
}
unsigned SparcRegisterInfo::getFrameRegister(MachineFunction &MF) const {
assert(0 && "What is the frame register");
LLVM_UNREACHABLE("What is the frame register");
return SP::G1;
}
unsigned SparcRegisterInfo::getEHExceptionRegister() const {
assert(0 && "What is the exception register");
LLVM_UNREACHABLE("What is the exception register");
return 0;
}
unsigned SparcRegisterInfo::getEHHandlerRegister() const {
assert(0 && "What is the exception handler register");
LLVM_UNREACHABLE("What is the exception handler register");
return 0;
}
int SparcRegisterInfo::getDwarfRegNum(unsigned RegNum, bool isEH) const {
assert(0 && "What is the dwarf register number");
LLVM_UNREACHABLE("What is the dwarf register number");
return -1;
}