1; RUN: opt -safe-stack -S -mtriple=aarch64-linux-android < %s -o - | FileCheck %s 2; RUN: opt -passes=safe-stack -S -mtriple=aarch64-linux-android < %s -o - | FileCheck %s 3 4 5define void @foo() nounwind uwtable safestack { 6entry: 7; CHECK: %[[TP:.*]] = call ptr @llvm.thread.pointer() 8; CHECK: %[[SPA0:.*]] = getelementptr i8, ptr %[[TP]], i32 72 9; CHECK: %[[USP:.*]] = load ptr, ptr %[[SPA0]] 10; CHECK: %[[USST:.*]] = getelementptr i8, ptr %[[USP]], i32 -16 11; CHECK: store ptr %[[USST]], ptr %[[SPA0]] 12 13 %a = alloca i8, align 8 14 call void @Capture(ptr %a) 15 16; CHECK: store ptr %[[USP]], ptr %[[SPA0]] 17 ret void 18} 19 20declare void @Capture(ptr) 21