| Reid Kleckner | e33c94f | 2017-09-05 20:14:58 +0000 | [diff] [blame] | 1 | ; Inlining should not clone label annotations. |
| 2 | ; Currently we block all duplication for simplicity. |
| 3 | |
| 4 | ; RUN: opt < %s -S -inline | FileCheck %s |
| 5 | |
| 6 | @the_global = global i32 0 |
| 7 | |
| 8 | declare void @llvm.codeview.annotation(metadata) |
| 9 | |
| 10 | define void @inlinee() { |
| 11 | entry: |
| 12 | store i32 42, i32* @the_global |
| 13 | call void @llvm.codeview.annotation(metadata !0) |
| 14 | ret void |
| 15 | } |
| 16 | |
| 17 | define void @caller() { |
| 18 | entry: |
| 19 | call void @inlinee() |
| 20 | ret void |
| 21 | } |
| 22 | |
| 23 | !0 = !{!"annotation"} |
| 24 | |
| 25 | ; CHECK-LABEL: define void @inlinee() |
| 26 | ; CHECK: store i32 42, i32* @the_global |
| 27 | ; CHECK: call void @llvm.codeview.annotation(metadata !0) |
| 28 | ; CHECK: ret void |
| 29 | |
| 30 | ; CHECK-LABEL: define void @caller() |
| 31 | ; MSVC can inline this. If we ever do, check for the store but make sure |
| 32 | ; there is no annotation. |
| 33 | ; CHECK: call void @inlinee() |
| 34 | ; CHECK-NOT: call void @llvm.codeview.annotation |
| 35 | ; CHECK: ret void |