llvm/test/Transforms/WholeProgramDevirt/export-single-impl.ll
Evgeniy Stepanov 93d430ca14 Skip CFI for dead functions.
Differential Revision: https://reviews.llvm.org/D33805

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304578 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-02 18:24:23 +00:00

80 lines
2.3 KiB
LLVM

; RUN: opt -wholeprogramdevirt -wholeprogramdevirt-summary-action=export -wholeprogramdevirt-read-summary=%S/Inputs/export.yaml -wholeprogramdevirt-write-summary=%t -S -o - %s | FileCheck %s
; RUN: FileCheck --check-prefix=SUMMARY %s < %t
; SUMMARY: TypeIdMap:
; SUMMARY-NEXT: typeid1:
; SUMMARY-NEXT: TTRes:
; SUMMARY-NEXT: Kind: Unsat
; SUMMARY-NEXT: SizeM1BitWidth: 0
; SUMMARY-NEXT: WPDRes:
; SUMMARY-NEXT: 0:
; SUMMARY-NEXT: Kind: SingleImpl
; SUMMARY-NEXT: SingleImplName: vf1
; SUMMARY-NEXT: ResByArg:
; SUMMARY-NEXT: typeid2:
; SUMMARY-NEXT: TTRes:
; SUMMARY-NEXT: Kind: Unsat
; SUMMARY-NEXT: SizeM1BitWidth: 0
; SUMMARY-NEXT: WPDRes:
; SUMMARY-NEXT: 0:
; SUMMARY-NEXT: Kind: SingleImpl
; SUMMARY-NEXT: SingleImplName: vf2
; SUMMARY-NEXT: ResByArg:
; SUMMARY-NEXT: typeid3:
; SUMMARY-NEXT: TTRes:
; SUMMARY-NEXT: Kind: Unsat
; SUMMARY-NEXT: SizeM1BitWidth: 0
; SUMMARY-NEXT: WPDRes:
; SUMMARY-NEXT: 0:
; SUMMARY-NEXT: Kind: SingleImpl
; SUMMARY-NEXT: SingleImplName: vf3
; SUMMARY-NEXT: ResByArg:
; SUMMARY-NEXT: typeid4:
; SUMMARY-NEXT: TTRes:
; SUMMARY-NEXT: Kind: Unsat
; SUMMARY-NEXT: SizeM1BitWidth: 0
; SUMMARY-NEXT: WPDRes:
; SUMMARY-NEXT: 0:
; SUMMARY-NEXT: Kind: SingleImpl
; SUMMARY-NEXT: SingleImplName: 'vf4$merged'
; SUMMARY-NEXT: ResByArg:
; SUMMARY-NEXT: WithGlobalValueDeadStripping: false
; SUMMARY-NEXT: ...
; CHECK: @vt1 = constant void (i8*)* @vf1
@vt1 = constant void (i8*)* @vf1, !type !0
; CHECK: @vt2 = constant void (i8*)* @vf2
@vt2 = constant void (i8*)* @vf2, !type !1
@vt3 = constant void (i8*)* @vf3, !type !2
; CHECK: @vt4 = constant void (i8*)* @"vf4$merged"
@vt4 = constant void (i8*)* @vf4, !type !3
@vt5 = constant void (i8*)* @vf5, !type !4
; CHECK: declare void @vf1(i8*)
declare void @vf1(i8*)
; CHECK: define void @vf2(i8*)
define void @vf2(i8*) {
ret void
}
declare void @vf3(i8*)
; CHECK: define hidden void @"vf4$merged"
define internal void @vf4(i8*) {
ret void
}
declare void @vf5(i8*)
!0 = !{i32 0, !"typeid1"}
!1 = !{i32 0, !"typeid2"}
!2 = !{i32 0, !"typeid3"}
!3 = !{i32 0, !"typeid4"}
!4 = !{i32 0, !5}
!5 = distinct !{}