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/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp
index 2de64c1..e521be2 100644
--- a/lib/Transforms/Scalar/SCCP.cpp
+++ b/lib/Transforms/Scalar/SCCP.cpp
@@ -456,7 +456,7 @@
} else if (SCValue.isConstant())
Succs[SI->findCaseValue(cast<ConstantInt>(SCValue.getConstant()))] = true;
} else {
- assert(0 && "SCCP: Don't know how to handle this terminator!");
+ LLVM_UNREACHABLE("SCCP: Don't know how to handle this terminator!");
}
}
@@ -1806,7 +1806,7 @@
} else if (SwitchInst *SI = dyn_cast<SwitchInst>(I)) {
assert(isa<UndefValue>(SI->getCondition()) && "Switch should fold");
} else {
- assert(0 && "Didn't fold away reference to block!");
+ LLVM_UNREACHABLE("Didn't fold away reference to block!");
}
#endif