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Make error messages more useful than jsut an abort
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6146 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -1543,6 +1543,7 @@ void ISel::emitCastOperation(MachineBasicBlock *BB,
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BMI(BB, IP, X86::MOVrr32, 1, DestReg).addReg(SrcReg);
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BMI(BB, IP, X86::MOVrr32, 1, DestReg+1).addReg(SrcReg+1);
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} else {
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assert(0 && "Cannot handle this type of cast instruction!");
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abort();
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}
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return;
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@ -1593,8 +1594,10 @@ void ISel::emitCastOperation(MachineBasicBlock *BB,
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if (DestClass == cFP) {
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// unsigned int -> load as 64 bit int.
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// unsigned long long -> more complex
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if (SrcTy->isUnsigned() && SrcTy != Type::UByteTy)
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if (SrcTy->isUnsigned() && SrcTy != Type::UByteTy) {
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assert(0 && "Cannot handle this type of cast!");
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abort(); // don't handle unsigned src yet!
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}
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// We don't have the facilities for directly loading byte sized data from
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// memory. Promote it to 16 bits.
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@ -1612,7 +1615,10 @@ void ISel::emitCastOperation(MachineBasicBlock *BB,
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F->getFrameInfo()->CreateStackObject(SrcTy, TM.getTargetData());
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if (SrcClass == cLong) {
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if (SrcTy == Type::ULongTy) abort(); // FIXME: Handle ulong -> FP
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if (SrcTy == Type::ULongTy) {
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assert(0 && "FIXME: Handle cast ulong to FP");
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abort();
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}
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addFrameReference(BMI(BB, IP, X86::MOVrm32, 5), FrameIdx).addReg(SrcReg);
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addFrameReference(BMI(BB, IP, X86::MOVrm32, 5),
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FrameIdx, 4).addReg(SrcReg+1);
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@ -1685,6 +1691,7 @@ void ISel::emitCastOperation(MachineBasicBlock *BB,
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}
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// Anything we haven't handled already, we can't (yet) handle at all.
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assert(0 && "Unhandled cast instruction!");
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abort();
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}
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@ -1543,6 +1543,7 @@ void ISel::emitCastOperation(MachineBasicBlock *BB,
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BMI(BB, IP, X86::MOVrr32, 1, DestReg).addReg(SrcReg);
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BMI(BB, IP, X86::MOVrr32, 1, DestReg+1).addReg(SrcReg+1);
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} else {
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assert(0 && "Cannot handle this type of cast instruction!");
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abort();
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}
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return;
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@ -1593,8 +1594,10 @@ void ISel::emitCastOperation(MachineBasicBlock *BB,
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if (DestClass == cFP) {
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// unsigned int -> load as 64 bit int.
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// unsigned long long -> more complex
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if (SrcTy->isUnsigned() && SrcTy != Type::UByteTy)
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if (SrcTy->isUnsigned() && SrcTy != Type::UByteTy) {
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assert(0 && "Cannot handle this type of cast!");
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abort(); // don't handle unsigned src yet!
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}
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// We don't have the facilities for directly loading byte sized data from
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// memory. Promote it to 16 bits.
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@ -1612,7 +1615,10 @@ void ISel::emitCastOperation(MachineBasicBlock *BB,
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F->getFrameInfo()->CreateStackObject(SrcTy, TM.getTargetData());
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if (SrcClass == cLong) {
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if (SrcTy == Type::ULongTy) abort(); // FIXME: Handle ulong -> FP
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if (SrcTy == Type::ULongTy) {
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assert(0 && "FIXME: Handle cast ulong to FP");
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abort();
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}
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addFrameReference(BMI(BB, IP, X86::MOVrm32, 5), FrameIdx).addReg(SrcReg);
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addFrameReference(BMI(BB, IP, X86::MOVrm32, 5),
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FrameIdx, 4).addReg(SrcReg+1);
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@ -1685,6 +1691,7 @@ void ISel::emitCastOperation(MachineBasicBlock *BB,
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}
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// Anything we haven't handled already, we can't (yet) handle at all.
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assert(0 && "Unhandled cast instruction!");
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abort();
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}
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