| 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]] = { noinline nounwind{{.*}} } |
| 35 | |