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
diff --git a/lib/Target/MSP430/MSP430ISelLowering.cpp b/lib/Target/MSP430/MSP430ISelLowering.cpp
index 1522e50..69d9cae 100644
--- a/lib/Target/MSP430/MSP430ISelLowering.cpp
+++ b/lib/Target/MSP430/MSP430ISelLowering.cpp
@@ -123,7 +123,7 @@
case ISD::SELECT_CC: return LowerSELECT_CC(Op, DAG);
case ISD::SIGN_EXTEND: return LowerSIGN_EXTEND(Op, DAG);
default:
- assert(0 && "unimplemented operand");
+ LLVM_UNREACHABLE("unimplemented operand");
return SDValue();
}
}
@@ -144,7 +144,7 @@
unsigned CC = cast<ConstantSDNode>(Op.getOperand(1))->getZExtValue();
switch (CC) {
default:
- assert(0 && "Unsupported calling convention");
+ LLVM_UNREACHABLE("Unsupported calling convention");
case CallingConv::C:
case CallingConv::Fast:
return LowerCCCArguments(Op, DAG);
@@ -156,7 +156,7 @@
unsigned CallingConv = TheCall->getCallingConv();
switch (CallingConv) {
default:
- assert(0 && "Unsupported calling convention");
+ LLVM_UNREACHABLE("Unsupported calling convention");
case CallingConv::Fast:
case CallingConv::C:
return LowerCCCCallTo(Op, DAG, CallingConv);
@@ -331,7 +331,7 @@
// Promote the value if needed.
switch (VA.getLocInfo()) {
- default: assert(0 && "Unknown loc info!");
+ default: LLVM_UNREACHABLE("Unknown loc info!");
case CCValAssign::Full: break;
case CCValAssign::SExt:
Arg = DAG.getNode(ISD::SIGN_EXTEND, dl, VA.getLocVT(), Arg);
@@ -516,7 +516,7 @@
// FIXME: Handle jump negative someday
TargetCC = MSP430::COND_INVALID;
switch (CC) {
- default: assert(0 && "Invalid integer condition!");
+ default: LLVM_UNREACHABLE("Invalid integer condition!");
case ISD::SETEQ:
TargetCC = MSP430::COND_E; // aka COND_Z
break;