1*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -emit-llvm -o - %s | FileCheck %s 2*f4a2713aSLionel Sambuc 3*f4a2713aSLionel Sambuc // CHECK: @test2 = alias i32 ()* @_Z5test1v 4*f4a2713aSLionel Sambuc 5*f4a2713aSLionel Sambuc // CHECK: define i32 @_Z3foov() [[NUW:#[0-9]+]] align 1024 6*f4a2713aSLionel Sambuc int foo() __attribute__((aligned(1024))); foo()7*f4a2713aSLionel Sambucint foo() { } 8*f4a2713aSLionel Sambuc 9*f4a2713aSLionel Sambuc class C { 10*f4a2713aSLionel Sambuc virtual void bar1() __attribute__((aligned(1))); 11*f4a2713aSLionel Sambuc virtual void bar2() __attribute__((aligned(2))); 12*f4a2713aSLionel Sambuc virtual void bar3() __attribute__((aligned(1024))); 13*f4a2713aSLionel Sambuc void bar4() __attribute__((aligned(1024))); 14*f4a2713aSLionel Sambuc } c; 15*f4a2713aSLionel Sambuc 16*f4a2713aSLionel Sambuc // CHECK: define void @_ZN1C4bar1Ev(%class.C* %this) unnamed_addr [[NUW]] align 2 bar1()17*f4a2713aSLionel Sambucvoid C::bar1() { } 18*f4a2713aSLionel Sambuc 19*f4a2713aSLionel Sambuc // CHECK: define void @_ZN1C4bar2Ev(%class.C* %this) unnamed_addr [[NUW]] align 2 bar2()20*f4a2713aSLionel Sambucvoid C::bar2() { } 21*f4a2713aSLionel Sambuc 22*f4a2713aSLionel Sambuc // CHECK: define void @_ZN1C4bar3Ev(%class.C* %this) unnamed_addr [[NUW]] align 1024 bar3()23*f4a2713aSLionel Sambucvoid C::bar3() { } 24*f4a2713aSLionel Sambuc 25*f4a2713aSLionel Sambuc // CHECK: define void @_ZN1C4bar4Ev(%class.C* %this) [[NUW]] align 1024 bar4()26*f4a2713aSLionel Sambucvoid C::bar4() { } 27*f4a2713aSLionel Sambuc 28*f4a2713aSLionel Sambuc // PR6635 29*f4a2713aSLionel Sambuc // CHECK-LABEL: define i32 @_Z5test1v() test1()30*f4a2713aSLionel Sambucint test1() { return 10; } 31*f4a2713aSLionel Sambuc // CHECK at top of file 32*f4a2713aSLionel Sambuc extern "C" int test2() __attribute__((alias("_Z5test1v"))); 33*f4a2713aSLionel Sambuc 34*f4a2713aSLionel Sambuc // CHECK: attributes [[NUW]] = { nounwind{{.*}} } 35