| Dehao Chen | 4b41571 | 2016-10-19 03:53:41 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -codegenprepare -S | FileCheck %s |
| Dehao Chen | 302b69c | 2016-10-18 20:42:47 +0000 | [diff] [blame] | 2 | |
| Dehao Chen | 83033e0 | 2016-10-18 21:13:31 +0000 | [diff] [blame] | 3 | target triple = "x86_64-pc-linux-gnu" |
| 4 | |
| Dehao Chen | 302b69c | 2016-10-18 20:42:47 +0000 | [diff] [blame] | 5 | ; This tests that hot/cold functions get correct section prefix assigned |
| 6 | |
| Dehao Chen | 4b41571 | 2016-10-19 03:53:41 +0000 | [diff] [blame] | 7 | ; CHECK: hot_func{{.*}}!section_prefix ![[HOT_ID:[0-9]+]] |
| Dehao Chen | 302b69c | 2016-10-18 20:42:47 +0000 | [diff] [blame] | 8 | define void @hot_func() !prof !15 { |
| 9 | ret void |
| 10 | } |
| 11 | |
| Dehao Chen | 4b41571 | 2016-10-19 03:53:41 +0000 | [diff] [blame] | 12 | ; CHECK: cold_func{{.*}}!section_prefix ![[COLD_ID:[0-9]+]] |
| Dehao Chen | 302b69c | 2016-10-18 20:42:47 +0000 | [diff] [blame] | 13 | define void @cold_func() !prof !16 { |
| 14 | ret void |
| 15 | } |
| 16 | |
| Dehao Chen | 4b41571 | 2016-10-19 03:53:41 +0000 | [diff] [blame] | 17 | ; CHECK: ![[HOT_ID]] = !{!"function_section_prefix", !".hot"} |
| 18 | ; CHECK: ![[COLD_ID]] = !{!"function_section_prefix", !".cold"} |
| Dehao Chen | 302b69c | 2016-10-18 20:42:47 +0000 | [diff] [blame] | 19 | !llvm.module.flags = !{!1} |
| 20 | !1 = !{i32 1, !"ProfileSummary", !2} |
| 21 | !2 = !{!3, !4, !5, !6, !7, !8, !9, !10} |
| 22 | !3 = !{!"ProfileFormat", !"InstrProf"} |
| 23 | !4 = !{!"TotalCount", i64 10000} |
| 24 | !5 = !{!"MaxCount", i64 1000} |
| 25 | !6 = !{!"MaxInternalCount", i64 1} |
| 26 | !7 = !{!"MaxFunctionCount", i64 1000} |
| 27 | !8 = !{!"NumCounts", i64 3} |
| 28 | !9 = !{!"NumFunctions", i64 3} |
| 29 | !10 = !{!"DetailedSummary", !11} |
| 30 | !11 = !{!12, !13, !14} |
| 31 | !12 = !{i32 10000, i64 100, i32 1} |
| 32 | !13 = !{i32 999000, i64 100, i32 1} |
| 33 | !14 = !{i32 999999, i64 1, i32 2} |
| 34 | !15 = !{!"function_entry_count", i64 1000} |
| 35 | !16 = !{!"function_entry_count", i64 1} |