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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

66 lines
2.3 KiB
LLVM

; Test that incorrect memprof and callsite metadata fail verification.
; RUN: not llvm-as -disable-output < %s 2>&1 | FileCheck %s
define ptr @test1() {
entry:
%call1 = call noalias dereferenceable_or_null(40) ptr @malloc(i64 noundef 40), !memprof !0
%call2 = call noalias dereferenceable_or_null(40) ptr @malloc(i64 noundef 40), !memprof !1
%call3 = call noalias dereferenceable_or_null(40) ptr @malloc(i64 noundef 40), !memprof !3
%call4 = call noalias dereferenceable_or_null(40) ptr @malloc(i64 noundef 40), !memprof !5
%call5 = call noalias dereferenceable_or_null(40) ptr @malloc(i64 noundef 40), !memprof !7, !callsite !9
%call6 = call noalias dereferenceable_or_null(40) ptr @malloc(i64 noundef 40), !memprof !12
%call7 = call noalias dereferenceable_or_null(40) ptr @malloc(i64 noundef 40), !memprof !15
ret ptr %call5
}
define ptr @test2() {
entry:
%call = call noundef ptr @test1(), !callsite !10
ret ptr %call
}
define ptr @test3() {
entry:
%call = call noundef ptr @test2(), !callsite !11
ret ptr %call
}
define void @wronginsttype() {
%1 = add i32 0, 1, !memprof !0, !callsite !9
ret void
}
declare dso_local noalias noundef ptr @malloc(i64 noundef)
; CHECK: !memprof annotations should have at least 1 metadata operand (MemInfoBlock)
!0 = !{}
!1 = !{!2}
; CHECK: !memprof MemInfoBlock first operand should not be null
!2 = !{null, !"cold"}
!3 = !{!4}
; CHECK: !memprof MemInfoBlock first operand should be an MDNode
!4 = !{i64 0, !"cold"}
!5 = !{!6}
; CHECK: Each !memprof MemInfoBlock should have at least 2 operands
!6 = !{i64 0}
!7 = !{!8}
; CHECK: call stack metadata should have at least 1 operand
; CHECK: Not all !memprof MemInfoBlock operands 2 to N are MDNode
!8 = !{!0, !"default", i64 0, i64 5}
!12 = !{!13}
; CHECK: Not all !memprof MemInfoBlock operands 2 to N are MDNode
!13 = !{!14, !"default", !"tag"}
!15 = !{!16}
; CHECK: Not all !memprof MemInfoBlock operands 2 to N are MDNode with 2 operands
!16 = !{!14, !"default", !17}
!17 = !{i64 789}
!9 = !{i64 123}
; CHECK: call stack metadata operand should be constant integer
!10 = !{!"wrongtype"}
!11 = !{i64 789, i64 678}
!14 = !{i64 234}
; Errors from annotating incorrect instruction type in @wronginsttype.
; CHECK: !memprof metadata should only exist on calls
; CHECK: !callsite metadata should only exist on calls