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 | |