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

Imported Upstream version 5.18.0.207

Browse Source 
Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-11-17 08:23:10 +00:00
parent 8e12397d70
commit eb85e2fc17
28480 changed files with 72 additions and 3866936 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
external/llvm/test/Analysis/CFLAliasAnalysis/Steensgaard/interproc-arg-deref-escape.ll vendored
View File

@ -1,33 +0,0 @@
; This testcase ensures that CFL AA answers queries soundly when callee tries
; to escape the memory pointed to by its parameters
; RUN: opt < %s -disable-basicaa -cfl-steens-aa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s
; RUN: opt < %s -aa-pipeline=cfl-steens-aa -passes=aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s
declare void @opaque(i32*)
define void @escape_arg_deref(i32** %arg) {
%arg_deref = load i32*, i32** %arg
call void @opaque(i32* %arg_deref)
ret void
}
; CHECK-LABEL: Function: test_arg_deref_escape
; CHECK: NoAlias: i32* %a, i32** %x
; CHECK: NoAlias: i32* %b, i32** %x
; CHECK: NoAlias: i32* %a, i32* %b
; CHECK: NoAlias: i32** %p, i32** %x
; CHECK: NoAlias: i32* %a, i32** %p
; CHECK: NoAlias: i32* %b, i32** %p
; CHECK: MayAlias: i32* %a, i32* %c
; CHECK: NoAlias: i32* %b, i32* %c
; CHECK: NoAlias: i32* %c, i32** %p
define void @test_arg_deref_escape(i32** %x) {
%a = alloca i32, align 4
%b = alloca i32, align 4
%p = alloca i32*, align 4
store i32* %a, i32** %p
call void @escape_arg_deref(i32** %p)
%c = load i32*, i32** %x
ret void
}