head	1.1;
branch	1.1.1;
access;
symbols
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	LLVM:1.1.1;
locks; strict;
comment	@// @;


1.1
date	2014.08.10.17.08.40;	author joerg;	state Exp;
branches
	1.1.1.1;
next	;
commitid	N85tXAN6Ex9VZPLx;

1.1.1.1
date	2014.08.10.17.08.40;	author joerg;	state Exp;
branches
	1.1.1.1.4.1
	1.1.1.1.8.1;
next	1.1.1.2;
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1.1.1.2
date	2017.01.11.10.39.53;	author joerg;	state Exp;
branches
	1.1.1.2.14.1;
next	1.1.1.3;
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1.1.1.3
date	2019.11.13.22.20.14;	author joerg;	state dead;
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commitid	QD8YATxuNG34YJKB;

1.1.1.1.4.1
date	2014.08.10.17.08.40;	author tls;	state dead;
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1.1.1.1.4.2
date	2014.08.19.23.47.57;	author tls;	state Exp;
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1.1.1.1.8.1
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1.1.1.2.14.1
date	2020.04.13.07.47.28;	author martin;	state dead;
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next	;
commitid	X01YhRUPVUDaec4C;


desc
@@


1.1
log
@Initial revision
@
text
@// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm -std=c++1y -O1 -disable-llvm-optzns %s -o - | FileCheck %s -check-prefix=CHECKA -check-prefix=CHECK
// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm -std=c++1y -O1 -disable-llvm-optzns -fcxx-exceptions %s -o - | FileCheck %s -check-prefix=CHECKB -check-prefix=CHECK
// expected-no-diagnostics

// The variable template specialization x<Foo> generated in each file
// should be 'internal global' and not 'linkonce_odr global'.

template <typename T> int x = 42;

// CHECK-DAG: @@_Z1xIZL3foovE3FooE = internal global

// CHECK-DAG: define internal dereferenceable(4) i32* @@_ZL3foov(
static int &foo() {
   struct Foo { };
   
   // CHECK-DAG: ret i32* @@_Z1xIZL3foovE3FooE
   return x<Foo>;
}


#if !__has_feature(cxx_exceptions) // File A
// CHECKA-DAG: define dereferenceable(4) i32* @@_Z3barv(
int &bar() { 
	// CHECKA-DAG: call dereferenceable(4) i32* @@_ZL3foov()
	return foo();
}

#else // File B

// CHECKB-DAG: declare dereferenceable(4) i32* @@_Z3barv(
int &bar();

int main() {
	// CHECKB-DAG: call dereferenceable(4) i32* @@_Z3barv()
	// CHECKB-DAG: call dereferenceable(4) i32* @@_ZL3foov()
	&bar() == &foo() ? throw 0 : (void)0; // Should not throw exception at runtime.
}

#endif // end of Files A and B

@


1.1.1.1
log
@Import clang 3.6svn r215315.
@
text
@@


1.1.1.1.8.1
log
@Sync with HEAD
@
text
@d1 2
a2 2
// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm -std=c++1y -O1 -disable-llvm-passes %s -o - | FileCheck %s -check-prefix=CHECKA -check-prefix=CHECK
// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm -std=c++1y -O1 -disable-llvm-passes -fcxx-exceptions %s -o - | FileCheck %s -check-prefix=CHECKB -check-prefix=CHECK
@


1.1.1.2
log
@Import Clang pre-4.0.0 r291444.
@
text
@d1 2
a2 2
// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm -std=c++1y -O1 -disable-llvm-passes %s -o - | FileCheck %s -check-prefix=CHECKA -check-prefix=CHECK
// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm -std=c++1y -O1 -disable-llvm-passes -fcxx-exceptions %s -o - | FileCheck %s -check-prefix=CHECKB -check-prefix=CHECK
@


1.1.1.2.14.1
log
@Mostly merge changes from HEAD upto 20200411
@
text
@@


1.1.1.3
log
@Mark old LLVM instance as dead.
@
text
@@


1.1.1.1.4.1
log
@file cxx1y-variable-template-linkage.cpp was added on branch tls-maxphys on 2014-08-19 23:47:57 +0000
@
text
@d1 40
@


1.1.1.1.4.2
log
@Rebase to HEAD as of a few days ago.
@
text
@a0 40
// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm -std=c++1y -O1 -disable-llvm-optzns %s -o - | FileCheck %s -check-prefix=CHECKA -check-prefix=CHECK
// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm -std=c++1y -O1 -disable-llvm-optzns -fcxx-exceptions %s -o - | FileCheck %s -check-prefix=CHECKB -check-prefix=CHECK
// expected-no-diagnostics

// The variable template specialization x<Foo> generated in each file
// should be 'internal global' and not 'linkonce_odr global'.

template <typename T> int x = 42;

// CHECK-DAG: @@_Z1xIZL3foovE3FooE = internal global

// CHECK-DAG: define internal dereferenceable(4) i32* @@_ZL3foov(
static int &foo() {
   struct Foo { };
   
   // CHECK-DAG: ret i32* @@_Z1xIZL3foovE3FooE
   return x<Foo>;
}


#if !__has_feature(cxx_exceptions) // File A
// CHECKA-DAG: define dereferenceable(4) i32* @@_Z3barv(
int &bar() { 
	// CHECKA-DAG: call dereferenceable(4) i32* @@_ZL3foov()
	return foo();
}

#else // File B

// CHECKB-DAG: declare dereferenceable(4) i32* @@_Z3barv(
int &bar();

int main() {
	// CHECKB-DAG: call dereferenceable(4) i32* @@_Z3barv()
	// CHECKB-DAG: call dereferenceable(4) i32* @@_ZL3foov()
	&bar() == &foo() ? throw 0 : (void)0; // Should not throw exception at runtime.
}

#endif // end of Files A and B

@


