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

Imported Upstream version 5.18.0.247

Browse Source 
Former-commit-id: 2d6af2e4ed0eda5cbdc2946446ef7718456ad190
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2019-01-25 08:19:26 +00:00
parent 279aa8f685
commit ce8e504569
28478 changed files with 39 additions and 3866962 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
external/llvm/test/Transforms/SafeStack/X86/struct.ll vendored
View File

@ -1,40 +0,0 @@
; RUN: opt -safe-stack -S -mtriple=i386-pc-linux-gnu < %s -o - | FileCheck %s
; RUN: opt -safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck %s
%struct.foo = type { [16 x i8] }
@.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1
; struct { [16 x i8] }
define void @foo(i8* %a) nounwind uwtable safestack {
entry:
; CHECK: %[[USP:.*]] = load i8*, i8** @__safestack_unsafe_stack_ptr
; CHECK: %[[USST:.*]] = getelementptr i8, i8* %[[USP]], i32 -16
; CHECK: store i8* %[[USST]], i8** @__safestack_unsafe_stack_ptr
%a.addr = alloca i8*, align 8
%buf = alloca %struct.foo, align 1
; CHECK: %[[AADDR:.*]] = alloca i8*, align 8
; CHECK: store i8* {{.*}}, i8** %[[AADDR]], align 8
store i8* %a, i8** %a.addr, align 8
; CHECK: %[[BUFPTR:.*]] = getelementptr i8, i8* %[[USP]], i32 -16
; CHECK: %[[BUFPTR2:.*]] = bitcast i8* %[[BUFPTR]] to %struct.foo*
; CHECK: %[[GEP:.*]] = getelementptr inbounds %struct.foo, %struct.foo* %[[BUFPTR2]], i32 0, i32 0, i32 0
%gep = getelementptr inbounds %struct.foo, %struct.foo* %buf, i32 0, i32 0, i32 0
; CHECK: %[[A:.*]] = load i8*, i8** %[[AADDR]], align 8
%a2 = load i8*, i8** %a.addr, align 8
; CHECK: call i8* @strcpy(i8* %[[GEP]], i8* %[[A]])
%call = call i8* @strcpy(i8* %gep, i8* %a2)
; CHECK: store i8* %[[USP]], i8** @__safestack_unsafe_stack_ptr
ret void
}
declare i8* @strcpy(i8*, i8*)