| Eric Christopher | cee313d | 2019-04-17 04:52:47 +0000 | [diff] [blame] | 1 | ; RUN: opt -thinlto-bc -thinlto-split-lto-unit -o %t %s |
| 2 | ; RUN: llvm-modextract -n 1 -o - %t | llvm-dis | FileCheck --check-prefix=CHECK1 %s |
| 3 | |
| 4 | target triple = "x86_64-unknown-linux-gnu" |
| 5 | |
| 6 | define hidden void @Func() !type !0 { |
| 7 | ret void |
| 8 | } |
| 9 | |
| 10 | ; CHECK1: !aliases = !{![[A1:[0-9]+]], ![[A2:[0-9]+]], ![[A3:[0-9]+]]} |
| 11 | |
| 12 | ; CHECK1: ![[A1]] = !{!"Alias", !"Func", i8 1, i8 0} |
| 13 | ; CHECK1: ![[A2]] = !{!"Hidden_Alias", !"Func", i8 1, i8 0} |
| 14 | ; CHECK1: ![[A3]] = !{!"Weak_Alias", !"Func", i8 0, i8 1} |
| 15 | @Alias = hidden alias void (), void ()* @Func |
| 16 | @Hidden_Alias = hidden alias void (), void ()* @Func |
| 17 | @Weak_Alias = weak alias void (), void ()* @Func |
| 18 | |
| 19 | @Variable = global i32 0 |
| 20 | |
| 21 | ; Only generate summary alias information for aliases to functions |
| 22 | ; CHECK1-NOT: Variable_Alias |
| 23 | @Variable_Alias = alias i32, i32* @Variable |
| 24 | |
| 25 | !0 = !{i64 0, !"_ZTSFvvE"} |