r303114 - [asan] One more test for -fsanitize-address-globals-dead-stripping.

[Evgeniy Stepanov via cfe-commits]

Author: eugenis
Date: Mon May 15 15:43:48 2017
New Revision: 303114

URL: http://llvm.org/viewvc/llvm-project?rev=303114&view=rev
Log:
[asan] One more test for -fsanitize-address-globals-dead-stripping.

Added:
    cfe/trunk/test/CodeGen/asan-no-globals-no-comdat.cpp

Added: cfe/trunk/test/CodeGen/asan-no-globals-no-comdat.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/asan-no-globals-no-comdat.cpp?rev=303114&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/asan-no-globals-no-comdat.cpp (added)
+++ cfe/trunk/test/CodeGen/asan-no-globals-no-comdat.cpp Mon May 15 15:43:48 2017
@@ -0,0 +1,11 @@
+// Test that on Linux asan constructor is placed in a comdat iff globals-gc is on.
+// Even if there are no globals in the module.
+
+// RUN: %clang_cc1 -fsanitize=address -fsanitize-address-globals-dead-stripping -emit-llvm -o - -triple x86_64-linux %s | FileCheck %s --check-prefix=WITHOUT-GC
+// RUN: %clang_cc1 -fsanitize=address -fsanitize-address-globals-dead-stripping -fdata-sections -emit-llvm -o - -triple x86_64-linux %s | FileCheck %s --check-prefix=WITH-GC
+// RUN: %clang_cc1 -fsanitize=address -fsanitize-address-globals-dead-stripping -fno-integrated-as -fdata-sections -emit-llvm -o - -triple x86_64-linux %s | FileCheck %s --check-prefix=WITHOUT-GC
+// RUN: %clang_cc1 -fsanitize=address -fsanitize-address-globals-dead-stripping -fno-integrated-as -emit-llvm -o - -triple x86_64-linux %s | FileCheck %s --check-prefix=WITHOUT-GC
+// RUN: %clang_cc1 -fsanitize=address -fdata-sections -emit-llvm -o - -triple x86_64-linux %s | FileCheck %s --check-prefix=WITHOUT-GC
+
+// WITH-GC: define internal void @asan.module_ctor() comdat {
+// WITHOUT-GC: define internal void @asan.module_ctor() {