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annotate clang/test/CodeGenCXX/attr.cpp @ 206:f17a3b42b08b

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Added tag before-12 for changeset b7591485f4cd
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 07 Jun 2021 21:25:57 +0900
parents 1d019706d866
children 2e18cbf3894f
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1 // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -emit-llvm -o - %s | FileCheck %s
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2
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3 // CHECK: @test2 = alias i32 (), i32 ()* @_Z5test1v
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4
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5 // CHECK: define i32 @_Z3foov() [[NUW:#[0-9]+]] align 1024
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6 int foo() __attribute__((aligned(1024)));
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7 int foo() { }
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8
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9 class C {
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10 virtual void bar1() __attribute__((aligned(1)));
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11 virtual void bar2() __attribute__((aligned(2)));
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12 virtual void bar3() __attribute__((aligned(1024)));
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13 void bar4() __attribute__((aligned(1024)));
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14 } c;
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15
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16 // CHECK: define void @_ZN1C4bar1Ev(%class.C* %this) unnamed_addr [[NUW]] align 2
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17 void C::bar1() { }
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18
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19 // CHECK: define void @_ZN1C4bar2Ev(%class.C* %this) unnamed_addr [[NUW]] align 2
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20 void C::bar2() { }
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21
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22 // CHECK: define void @_ZN1C4bar3Ev(%class.C* %this) unnamed_addr [[NUW]] align 1024
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23 void C::bar3() { }
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24
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25 // CHECK: define void @_ZN1C4bar4Ev(%class.C* %this) [[NUW]] align 1024
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26 void C::bar4() { }
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27
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28 // PR6635
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29 // CHECK-LABEL: define i32 @_Z5test1v()
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30 int test1() { return 10; }
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31 // CHECK at top of file
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32 extern "C" int test2() __attribute__((alias("_Z5test1v")));
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33
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34 // CHECK: attributes [[NUW]] = { noinline nounwind{{.*}} }