Merge llvm, clang, lld, lldb, compiler-rt and libc++ r305145, and update

build glue.

1 files changed, 3 insertions, 0 deletions

diff --git a/contrib/llvm/tools/llvm-stress/llvm-stress.cpp b/contrib/llvm/tools/llvm-stress/llvm-stress.cpp
index 74b7735f8cd1..f1cdc5fa1056 100644
--- a/contrib/llvm/tools/llvm-stress/llvm-stress.cpp
+++ b/contrib/llvm/tools/llvm-stress/llvm-stress.cpp
@@ -382,6 +382,7 @@ struct ConstModifier: public Modifier {
       switch (Ran->Rand() % 2) {
       case 0: if (Ty->getScalarType()->isIntegerTy())
                 return PT->push_back(ConstantVector::getAllOnesValue(Ty));
+              llvm_unreachable("Unexpected state");
       case 1: if (Ty->getScalarType()->isIntegerTy())
                 return PT->push_back(ConstantVector::getNullValue(Ty));
       }
@@ -407,9 +408,11 @@ struct ConstModifier: public Modifier {
       case 0: if (Ty->isIntegerTy())
                 return PT->push_back(ConstantInt::get(Ty,
                   APInt::getAllOnesValue(Ty->getPrimitiveSizeInBits())));
+              llvm_unreachable("Unexpected state");
       case 1: if (Ty->isIntegerTy())
                 return PT->push_back(ConstantInt::get(Ty,
                   APInt::getNullValue(Ty->getPrimitiveSizeInBits())));
+              llvm_unreachable("Unexpected state");
       case 2: case 3: case 4: case 5:
       case 6: if (Ty->isIntegerTy())
                 PT->push_back(ConstantInt::get(Ty, Ran->Rand()));