diff options
Diffstat (limited to 'clang/test/CodeGenCXX/sizeof-unwind-exception.cpp')
| -rw-r--r-- | clang/test/CodeGenCXX/sizeof-unwind-exception.cpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/sizeof-unwind-exception.cpp b/clang/test/CodeGenCXX/sizeof-unwind-exception.cpp new file mode 100644 index 0000000..5db4df7 --- /dev/null +++ b/clang/test/CodeGenCXX/sizeof-unwind-exception.cpp @@ -0,0 +1,28 @@ +// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fcxx-exceptions -fexceptions %s -O2 -o - | FileCheck %s --check-prefix=X86-64 +// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fcxx-exceptions -fexceptions %s -O2 -o - | FileCheck %s --check-prefix=X86-32 +// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fcxx-exceptions -fexceptions %s -O2 -o - | FileCheck %s --check-prefix=ARM-DARWIN +// RUN: %clang_cc1 -triple arm-unknown-gnueabi -emit-llvm -fcxx-exceptions -fexceptions %s -O2 -o - | FileCheck %s --check-prefix=ARM-EABI +// RUN: %clang_cc1 -triple mipsel-unknown-unknown -emit-llvm -fcxx-exceptions -fexceptions %s -O2 -o - | FileCheck %s --check-prefix=MIPS + +void foo(); +void test() { + try { + foo(); + } catch (int *&i) { + *i = 5; + } +} + +// PR10789: different platforms have different sizes for struct UnwindException. + +// X86-64: [[T0:%.*]] = tail call i8* @__cxa_begin_catch(i8* [[EXN:%.*]]) nounwind +// X86-64-NEXT: [[T1:%.*]] = getelementptr i8* [[EXN]], i64 32 +// X86-32: [[T0:%.*]] = tail call i8* @__cxa_begin_catch(i8* [[EXN:%.*]]) nounwind +// X86-32-NEXT: [[T1:%.*]] = getelementptr i8* [[EXN]], i64 32 +// ARM-DARWIN: [[T0:%.*]] = tail call i8* @__cxa_begin_catch(i8* [[EXN:%.*]]) nounwind +// ARM-DARWIN-NEXT: [[T1:%.*]] = getelementptr i8* [[EXN]], i64 32 +// ARM-EABI: [[T0:%.*]] = tail call i8* @__cxa_begin_catch(i8* [[EXN:%.*]]) nounwind +// ARM-EABI-NEXT: [[T1:%.*]] = getelementptr i8* [[EXN]], i32 88 +// MIPS: [[T0:%.*]] = tail call i8* @__cxa_begin_catch(i8* [[EXN:%.*]]) nounwind +// MIPS-NEXT: [[T1:%.*]] = getelementptr i8* [[EXN]], i32 24 + |