diff options
Diffstat (limited to 'unittests/IR/ConstantsTest.cpp')
| -rw-r--r-- | unittests/IR/ConstantsTest.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/unittests/IR/ConstantsTest.cpp b/unittests/IR/ConstantsTest.cpp index b3aa8102b6..59c9652e2e 100644 --- a/unittests/IR/ConstantsTest.cpp +++ b/unittests/IR/ConstantsTest.cpp @@ -254,6 +254,23 @@ TEST(ConstantsTest, AsInstructionsTest) { P6STR ", i32 1"); } +#ifdef GTEST_HAS_DEATH_TEST +#ifndef NDEBUG +TEST(ConstantsTest, ReplaceWithConstantTest) { + std::unique_ptr<Module> M(new Module("MyModule", getGlobalContext())); + + Type *Int32Ty = Type::getInt32Ty(getGlobalContext()); + Constant *One = ConstantInt::get(Int32Ty, 1); + + Constant *Global = + M->getOrInsertGlobal("dummy", PointerType::getUnqual(Int32Ty)); + Constant *GEP = ConstantExpr::getGetElementPtr(Global, One); + EXPECT_DEATH(Global->replaceAllUsesWith(GEP), + "this->replaceAllUsesWith\\(expr\\(this\\)\\) is NOT valid!"); +} +#endif +#endif + #undef CHECK } // end anonymous namespace |