forked from OSchip/llvm-project
49 lines
1.7 KiB
LLVM
49 lines
1.7 KiB
LLVM
; Test that LTO pipeline loads profile.
|
|
;
|
|
; RUN: opt < %s -o %t.bc
|
|
|
|
; Run the old pm LTO pipeline.
|
|
; RUN: llvm-lto2 run -o %t.out %t.bc -save-temps \
|
|
; RUN: -r %t.bc,foo,px -r %t.bc,bar,x \
|
|
; RUN: -lto-sample-profile-file=%S/Inputs/load-sample-prof.prof
|
|
; RUN: llvm-dis %t.out.0.4.opt.bc -o - | FileCheck %s
|
|
|
|
; Run the new pm LTO pipeline.
|
|
; RUN: llvm-lto2 run -o %t.out %t.bc -save-temps -use-new-pm \
|
|
; RUN: -r %t.bc,foo,px -r %t.bc,bar,x \
|
|
; RUN: -lto-sample-profile-file=%S/Inputs/load-sample-prof.prof
|
|
; RUN: llvm-dis %t.out.0.4.opt.bc -o - | FileCheck %s
|
|
|
|
; Make sure profile information is attached.
|
|
; CHECK: !prof
|
|
|
|
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
|
|
target triple = "x86_64-unknown-linux-gnu"
|
|
|
|
define void @foo() #0 !dbg !7 {
|
|
entry:
|
|
tail call void @bar(), !dbg !10
|
|
ret void, !dbg !11
|
|
}
|
|
|
|
declare void @bar() local_unnamed_addr
|
|
|
|
attributes #0 = {"local_unnamed_addr" "use-sample-profile"}
|
|
|
|
!llvm.dbg.cu = !{!0}
|
|
!llvm.module.flags = !{!3, !4, !5}
|
|
!llvm.ident = !{!6}
|
|
|
|
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 6.0.0 ", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
|
|
!1 = !DIFile(filename: "test.c", directory: "/tmp")
|
|
!2 = !{}
|
|
!3 = !{i32 2, !"Dwarf Version", i32 4}
|
|
!4 = !{i32 2, !"Debug Info Version", i32 3}
|
|
!5 = !{i32 1, !"wchar_size", i32 4}
|
|
!6 = !{!"clang version 6.0.0 "}
|
|
!7 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 3, type: !8, isLocal: false, isDefinition: true, scopeLine: 3, isOptimized: true, unit: !0, retainedNodes: !2)
|
|
!8 = !DISubroutineType(types: !9)
|
|
!9 = !{null}
|
|
!10 = !DILocation(line: 4, column: 5, scope: !7)
|
|
!11 = !DILocation(line: 5, column: 1, scope: !7)
|