mono/linux-packaging-mono
0
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Imported Upstream version 5.18.0.225

Browse Source 
Former-commit-id: 10196d987d5fc5564b9d3b33b1fdf13190f4d0b5
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-12-21 19:01:49 +00:00
parent 32d52ae4ca
commit f32dbaf0b2
28477 changed files with 3866961 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
external/llvm/test/Analysis/BasicAA/call-attrs.ll vendored Normal file
View File

@ -0,0 +1,42 @@
; RUN: opt < %s -basicaa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s
declare void @readonly_attr(i8* readonly nocapture)
declare void @writeonly_attr(i8* writeonly nocapture)
declare void @readnone_attr(i8* readnone nocapture)
declare void @readonly_func(i8* nocapture) readonly
declare void @writeonly_func(i8* nocapture) writeonly
declare void @readnone_func(i8* nocapture) readnone
declare void @read_write(i8* writeonly nocapture, i8* readonly nocapture, i8* readnone nocapture)
declare void @func()
define void @test(i8* noalias %p) {
entry:
call void @readonly_attr(i8* %p)
call void @readonly_func(i8* %p)
call void @writeonly_attr(i8* %p)
call void @writeonly_func(i8* %p)
call void @readnone_attr(i8* %p)
call void @readnone_func(i8* %p)
call void @read_write(i8* %p, i8* %p, i8* %p)
call void @func() ["deopt" (i8* %p)]
call void @writeonly_attr(i8* %p) ["deopt" (i8* %p)]
ret void
}
; CHECK: Just Ref (MustAlias): Ptr: i8* %p <-> call void @readonly_attr(i8* %p)
; CHECK: Just Ref: Ptr: i8* %p <-> call void @readonly_func(i8* %p)
; CHECK: Just Mod (MustAlias): Ptr: i8* %p <-> call void @writeonly_attr(i8* %p)
; CHECK: Just Mod: Ptr: i8* %p <-> call void @writeonly_func(i8* %p)
; CHECK: NoModRef: Ptr: i8* %p <-> call void @readnone_attr(i8* %p)
; CHECK: NoModRef: Ptr: i8* %p <-> call void @readnone_func(i8* %p)
; CHECK: Both ModRef: Ptr: i8* %p <-> call void @read_write(i8* %p, i8* %p, i8* %p)
; CHECK: Just Ref (MustAlias): Ptr: i8* %p <-> call void @func() [ "deopt"(i8* %p) ]
; CHECK: Both ModRef: Ptr: i8* %p <-> call void @writeonly_attr(i8* %p) [ "deopt"(i8* %p) ]