xref: /aosp_15_r20/external/llvm/test/Feature/md_on_instruction.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Workerdefine i32 @foo() nounwind ssp {
4*9880d681SAndroid Build Coastguard Workerentry:
5*9880d681SAndroid Build Coastguard Worker  ; CHECK: %retval = alloca i32
6*9880d681SAndroid Build Coastguard Worker  ; CHECK: store i32 42, i32* %retval, !md !0
7*9880d681SAndroid Build Coastguard Worker  ; CHECK: br label %0, !md !1
8*9880d681SAndroid Build Coastguard Worker  %retval = alloca i32
9*9880d681SAndroid Build Coastguard Worker  store i32 42, i32* %retval, !md !0
10*9880d681SAndroid Build Coastguard Worker  br label %0, !md !1
11*9880d681SAndroid Build Coastguard Worker
12*9880d681SAndroid Build Coastguard Worker; <label:0>
13*9880d681SAndroid Build Coastguard Worker  ; CHECK: %1 = load i32, i32* %retval, !md !2
14*9880d681SAndroid Build Coastguard Worker  ; CHECK: ret i32 %1, !md !3
15*9880d681SAndroid Build Coastguard Worker  %1 = load i32, i32* %retval, !md !2
16*9880d681SAndroid Build Coastguard Worker  ret i32 %1, !md !3
17*9880d681SAndroid Build Coastguard Worker}
18*9880d681SAndroid Build Coastguard Worker
19*9880d681SAndroid Build Coastguard Worker; CHECK: !0 = !{}
20*9880d681SAndroid Build Coastguard Worker; CHECK: !1 = distinct !{}
21*9880d681SAndroid Build Coastguard Worker; CHECK: !2 = !{!0}
22*9880d681SAndroid Build Coastguard Worker; CHECK: !3 = !{!4}
23*9880d681SAndroid Build Coastguard Worker; CHECK: !4 = !{!0, !2}
24*9880d681SAndroid Build Coastguard Worker!0 = !{}
25*9880d681SAndroid Build Coastguard Worker!1 = distinct !{}
26*9880d681SAndroid Build Coastguard Worker!2 = !{!0}
27*9880d681SAndroid Build Coastguard Worker!3 = !{!4}
28*9880d681SAndroid Build Coastguard Worker!4 = !{!0, !2}
29