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1 // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -emit-llvm -o - %s | FileCheck %s
2 
3 // CHECK: @test2 = alias i32 ()* @_Z5test1v
4 
5 // CHECK: define i32 @_Z3foov() nounwind align 1024
6 int foo() __attribute__((aligned(1024)));
foo()7 int foo() { }
8 
9 class C {
10   virtual void bar1() __attribute__((aligned(1)));
11   virtual void bar2() __attribute__((aligned(2)));
12   virtual void bar3() __attribute__((aligned(1024)));
13 } c;
14 
15 // CHECK: define void @_ZN1C4bar1Ev(%class.C* %this) nounwind align 2
bar1()16 void C::bar1() { }
17 
18 // CHECK: define void @_ZN1C4bar2Ev(%class.C* %this) nounwind align 2
bar2()19 void C::bar2() { }
20 
21 // CHECK: define void @_ZN1C4bar3Ev(%class.C* %this) nounwind align 1024
bar3()22 void C::bar3() { }
23 
24 // PR6635
25 // CHECK: define i32 @_Z5test1v()
test1()26 int test1() { return 10; }
27 // CHECK at top of file
28 extern "C" int test2() __attribute__((alias("_Z5test1v")));
29