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gerrit-public.fairphone.software / platform / external / clang / 27a31fe6fac7eb98ece172bf83af93a3a103f5b4 / . / test / CodeGenCXX / attr.cpp
blob: d689a4fdf493e32d15081ad84b56eebaad6b8062 [file] [log] [blame]
Anders Carlsson577cacc2010-01-27 02:49:52 +0000[diff] [blame]1// RUN: %clang_cc1 -triple x86_64-apple-darwin -emit-llvm -o - %s | FileCheck %s
Mike Stump4c83f7c2009-10-05 22:24:47 +0000[diff] [blame]2
John McCallf746aa62010-03-19 23:29:14 +0000[diff] [blame]3// CHECK: @test2 = alias i32 ()* @_Z5test1v
4
Anders Carlsson577cacc2010-01-27 02:49:52 +0000[diff] [blame]5// CHECK: define i32 @_Z3foov() nounwind align 1024
Mike Stump4c83f7c2009-10-05 22:24:47 +0000[diff] [blame]6int foo() __attribute__((aligned(1024)));
7int foo() { }
8
Mike Stump4c83f7c2009-10-05 22:24:47 +0000[diff] [blame]9class C {
Mike Stumpfb51ddf2009-10-05 22:49:20 +0000[diff] [blame]10 virtual void bar1() __attribute__((aligned(1)));
11 virtual void bar2() __attribute__((aligned(2)));
12 virtual void bar3() __attribute__((aligned(1024)));
Mike Stump4c83f7c2009-10-05 22:24:47 +0000[diff] [blame]13} c;
14
Anders Carlsson577cacc2010-01-27 02:49:52 +0000[diff] [blame]15// CHECK: define void @_ZN1C4bar1Ev(%class.C* %this) nounwind align 2
Mike Stump4c83f7c2009-10-05 22:24:47 +0000[diff] [blame]16void C::bar1() { }
17
Anders Carlsson577cacc2010-01-27 02:49:52 +0000[diff] [blame]18// CHECK: define void @_ZN1C4bar2Ev(%class.C* %this) nounwind align 2
Mike Stump4c83f7c2009-10-05 22:24:47 +0000[diff] [blame]19void C::bar2() { }
20
Anders Carlsson577cacc2010-01-27 02:49:52 +0000[diff] [blame]21// CHECK: define void @_ZN1C4bar3Ev(%class.C* %this) nounwind align 1024
Mike Stumpfb51ddf2009-10-05 22:49:20 +0000[diff] [blame]22void C::bar3() { }
John McCallf746aa62010-03-19 23:29:14 +0000[diff] [blame]23
24// PR6635
25// CHECK: define i32 @_Z5test1v()
26int test1() { return 10; }
27// CHECK at top of file
28extern "C" int test2() __attribute__((alias("_Z5test1v")));