| ; RUN: opt < %s -sample-profile-file=%S/Inputs/coro-annotate.prof -passes=sample-profile -S | FileCheck %s |
| |
| ; This test checks if a coro function can correctly get sample annotation with the present of its await suspend wrappers. |
| ; Please ignore the incomplete coro function body and missing coro intrinsics since only the function names matter here. |
| ; Note: Do not change the function names. They are intentionally made to create a specific order in the module's ValSymTab iterator. |
| |
| ; CHECK: define void @bar() {{.*}} !prof ![[PROF:[0-9]+]] |
| ; CHECK: ![[PROF]] = !{!"function_entry_count", i64 13294} |
| define void @bar() #0 !dbg !4 { |
| entry: |
| ret void, !dbg !9 |
| } |
| |
| define internal void @bar.__await_suspend_wrapper__init(ptr noundef nonnull %0, ptr noundef %1) #1 { |
| entry: |
| ret void |
| } |
| |
| attributes #0 = { presplitcoroutine "use-sample-profile" } |
| attributes #1 = { "sample-profile-suffix-elision-policy"="selected" } |
| |
| !llvm.module.flags = !{!7, !8} |
| |
| !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1) |
| !1 = !DIFile(filename: "test.c", directory: "") |
| !2 = !{} |
| !4 = distinct !DISubprogram(name: "bar", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, unit: !0, retainedNodes: !2) |
| !5 = !DISubroutineType(types: !2) |
| !7 = !{i32 2, !"Dwarf Version", i32 4} |
| !8 = !{i32 2, !"Debug Info Version", i32 3} |
| !9 = !DILocation(line: 1, column: 15, scope: !4) |
