From: Evgeniy Stepanov <eugeni.stepanov@gmail.com>
Date: Mon, 15 May 2017 20:43:48 +0000 (+0000)
Subject: [asan] One more test for -fsanitize-address-globals-dead-stripping.
X-Git-Tag: llvmorg-5.0.0-rc1~5023
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5c3e07f78d4876e4928f6449b186685bd590ab75;p=platform%2Fupstream%2Fllvm.git

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

llvm-svn: 303114
---

diff --git a/clang/test/CodeGen/asan-no-globals-no-comdat.cpp b/clang/test/CodeGen/asan-no-globals-no-comdat.cpp
new file mode 100644
index 0000000..4637346f
--- /dev/null
+++ b/clang/test/CodeGen/asan-no-globals-no-comdat.cpp
@@ -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() {