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/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index eb9dccb..7f233b2 100644
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -393,7 +393,7 @@
assert(Depth <= 6 && "GetNegatedExpression doesn't match isNegatibleForFree");
switch (Op.getOpcode()) {
- default: assert(0 && "Unknown code");
+ default: LLVM_UNREACHABLE("Unknown code");
case ISD::ConstantFP: {
APFloat V = cast<ConstantFPSDNode>(Op)->getValueAPF();
V.changeSign();
@@ -5063,7 +5063,7 @@
if (Value.getOpcode() != ISD::TargetConstantFP) {
SDValue Tmp;
switch (CFP->getValueType(0).getSimpleVT()) {
- default: assert(0 && "Unknown FP type");
+ default: LLVM_UNREACHABLE("Unknown FP type");
case MVT::f80: // We don't do this for these yet.
case MVT::f128:
case MVT::ppcf128:
@@ -6107,7 +6107,7 @@
SrcValue = ST->getSrcValue();
SrcValueOffset = ST->getSrcValueOffset();
} else {
- assert(0 && "FindAliasInfo expected a memory operand");
+ LLVM_UNREACHABLE("FindAliasInfo expected a memory operand");
}
return false;