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/Utils/BreakCriticalEdges.cpp b/lib/Transforms/Utils/BreakCriticalEdges.cpp
index c4fd1ea..f45f24c 100644
--- a/lib/Transforms/Utils/BreakCriticalEdges.cpp
+++ b/lib/Transforms/Utils/BreakCriticalEdges.cpp
@@ -26,6 +26,7 @@
#include "llvm/Type.h"
#include "llvm/Support/CFG.h"
#include "llvm/Support/Compiler.h"
+#include "llvm/Support/ErrorHandling.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/Statistic.h"
using namespace llvm;
@@ -222,8 +223,8 @@
// If NewBBDominatesDestBB hasn't been computed yet, do so with DF.
if (!OtherPreds.empty()) {
// FIXME: IMPLEMENT THIS!
- assert(0 && "Requiring domfrontiers but not idom/domtree/domset."
- " not implemented yet!");
+ LLVM_UNREACHABLE("Requiring domfrontiers but not idom/domtree/domset."
+ " not implemented yet!");
}
// Since the new block is dominated by its only predecessor TIBB,
diff --git a/lib/Transforms/Utils/ValueMapper.cpp b/lib/Transforms/Utils/ValueMapper.cpp
index 21b3a22..951d24f 100644
--- a/lib/Transforms/Utils/ValueMapper.cpp
+++ b/lib/Transforms/Utils/ValueMapper.cpp
@@ -20,6 +20,7 @@
#include "llvm/LLVMContext.h"
#include "llvm/MDNode.h"
#include "llvm/ADT/SmallVector.h"
+#include "llvm/Support/ErrorHandling.h"
using namespace llvm;
Value *llvm::MapValue(const Value *V, ValueMapTy &VM, LLVMContext *Context) {
@@ -126,7 +127,7 @@
return VM[V] = C;
} else {
- assert(0 && "Unknown type of constant!");
+ LLVM_UNREACHABLE("Unknown type of constant!");
}
}