Convert assert(0) to llvm_unreachable

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149967 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 5 insertions, 6 deletions

diff --git a/lib/ExecutionEngine/JIT/JIT.cpp b/lib/ExecutionEngine/JIT/JIT.cpp
index eb2e19d392..f715f6f3a2 100644
--- a/lib/ExecutionEngine/JIT/JIT.cpp
+++ b/lib/ExecutionEngine/JIT/JIT.cpp
@@ -706,9 +706,8 @@ void *JIT::getPointerToBasicBlock(BasicBlock *BB) {
   if (I != getBasicBlockAddressMap(locked).end()) {
     return I->second;
   } else {
-    assert(0 && "JIT does not have BB address for address-of-label, was"
-           " it eliminated by optimizer?");
-    return 0;
+    llvm_unreachable("JIT does not have BB address for address-of-label, was"
+                     " it eliminated by optimizer?");
   }
 }
 
diff --git a/lib/ExecutionEngine/JIT/JITEmitter.cpp b/lib/ExecutionEngine/JIT/JITEmitter.cpp
index 26201c397d..504c8bdffd 100644
--- a/lib/ExecutionEngine/JIT/JITEmitter.cpp
+++ b/lib/ExecutionEngine/JIT/JITEmitter.cpp
@@ -76,8 +76,8 @@ namespace {
   struct NoRAUWValueMapConfig : public ValueMapConfig<ValueTy> {
     typedef JITResolverState *ExtraData;
     static void onRAUW(JITResolverState *, Value *Old, Value *New) {
-      assert(false && "The JIT doesn't know how to handle a"
-             " RAUW on a value it has emitted.");
+      llvm_unreachable("The JIT doesn't know how to handle a"
+                       " RAUW on a value it has emitted.");
     }
   };
 
@@ -1162,7 +1162,7 @@ void JITEmitter::emitJumpTableInfo(MachineJumpTableInfo *MJTI) {
     break;
   }
   case MachineJumpTableInfo::EK_GPRel64BlockAddress:
-    assert(false &&
+    llvm_unreachable(
            "JT Info emission not implemented for GPRel64BlockAddress yet.");
   }
 }