Xamarin Public Jenkins (auto-signing) f32dbaf0b2 Imported Upstream version 5.18.0.225
Former-commit-id: 10196d987d5fc5564b9d3b33b1fdf13190f4d0b5
2018-12-21 19:01:49 +00:00

19 lines
495 B
LLVM

; RUN: opt -safe-stack -S -mtriple=arm-linux-android < %s -o - | FileCheck %s
define void @foo() nounwind uwtable safestack {
entry:
; CHECK: %[[SPA:.*]] = call i8** @__safestack_pointer_address()
; CHECK: %[[USP:.*]] = load i8*, i8** %[[SPA]]
; CHECK: %[[USST:.*]] = getelementptr i8, i8* %[[USP]], i32 -16
; CHECK: store i8* %[[USST]], i8** %[[SPA]]
%a = alloca i8, align 8
call void @Capture(i8* %a)
; CHECK: store i8* %[[USP]], i8** %[[SPA]]
ret void
}
declare void @Capture(i8*)