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/IPO/MergeFunctions.cpp b/lib/Transforms/IPO/MergeFunctions.cpp
index 9d87403..31e36d8 100644
--- a/lib/Transforms/IPO/MergeFunctions.cpp
+++ b/lib/Transforms/IPO/MergeFunctions.cpp
@@ -53,6 +53,7 @@
#include "llvm/Support/CallSite.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Debug.h"
+#include "llvm/Support/ErrorHandling.h"
#include <map>
#include <vector>
using namespace llvm;
@@ -128,7 +129,7 @@
return false;
default:
- assert(0 && "Unknown type!");
+ LLVM_UNREACHABLE("Unknown type!");
return false;
case Type::PointerTyID: {
@@ -469,7 +470,7 @@
return ExternalStrong;
}
- assert(0 && "Unknown LinkageType.");
+ LLVM_UNREACHABLE("Unknown LinkageType.");
return ExternalWeak;
}
@@ -575,7 +576,7 @@
case Internal:
switch (catG) {
case ExternalStrong:
- assert(0);
+ llvm_unreachable();
// fall-through
case ExternalWeak:
if (F->hasAddressTaken())