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assert(0) -> LLVM_UNREACHABLE.

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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
Download Patch File Download Diff File Expand all files Collapse all files

9
lib/Target/Sparc/SparcInstrInfo.cpp
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@@ -17,6 +17,7 @@
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/Support/ErrorHandling.h"
#include "SparcGenInstrInfo.inc"
using namespace llvm;
@@ -160,7 +161,7 @@ storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
BuildMI(MBB, I, DL, get(SP::STDFri)).addFrameIndex(FI).addImm(0)
.addReg(SrcReg, getKillRegState(isKill));
else
assert(0 && "Can't store this register to stack slot");
LLVM_UNREACHABLE("Can't store this register to stack slot");
}
void SparcInstrInfo::storeRegToAddr(MachineFunction &MF, unsigned SrcReg,
@@ -177,7 +178,7 @@ void SparcInstrInfo::storeRegToAddr(MachineFunction &MF, unsigned SrcReg,
else if (RC == SP::DFPRegsRegisterClass)
Opc = SP::STDFri;
else
assert(0 && "Can't load this register");
LLVM_UNREACHABLE("Can't load this register");
MachineInstrBuilder MIB = BuildMI(MF, DL, get(Opc));
for (unsigned i = 0, e = Addr.size(); i != e; ++i)
MIB.addOperand(Addr[i]);
@@ -200,7 +201,7 @@ loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
else if (RC == SP::DFPRegsRegisterClass)
BuildMI(MBB, I, DL, get(SP::LDDFri), DestReg).addFrameIndex(FI).addImm(0);
else
assert(0 && "Can't load this register from stack slot");
LLVM_UNREACHABLE("Can't load this register from stack slot");
}
void SparcInstrInfo::loadRegFromAddr(MachineFunction &MF, unsigned DestReg,
@@ -215,7 +216,7 @@ void SparcInstrInfo::loadRegFromAddr(MachineFunction &MF, unsigned DestReg,
else if (RC == SP::DFPRegsRegisterClass)
Opc = SP::LDDFri;
else
assert(0 && "Can't load this register");
LLVM_UNREACHABLE("Can't load this register");
DebugLoc DL = DebugLoc::getUnknownLoc();
MachineInstrBuilder MIB = BuildMI(MF, DL, get(Opc), DestReg);
for (unsigned i = 0, e = Addr.size(); i != e; ++i)