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