1 ; RUN: opt -safe-stack -S -mtriple=aarch64-linux-android < %s -o - | FileCheck --check-prefix=TLS %s 2 3 4 define void @foo() nounwind uwtable safestack sspreq { 5 entry: 6 ; The first @llvm.thread.pointer is for the unsafe stack pointer, skip it. 7 ; TLS: call i8* @llvm.thread.pointer() 8 9 ; TLS: %[[TP2:.*]] = call i8* @llvm.thread.pointer() 10 ; TLS: %[[B:.*]] = getelementptr i8, i8* %[[TP2]], i32 40 11 ; TLS: %[[C:.*]] = bitcast i8* %[[B]] to i8** 12 ; TLS: %[[StackGuard:.*]] = load i8*, i8** %[[C]] 13 ; TLS: store i8* %[[StackGuard]], i8** %[[StackGuardSlot:.*]] 14 %a = alloca i128, align 16 15 call void @Capture(i128* %a) 16 17 ; TLS: %[[A:.*]] = load i8*, i8** %[[StackGuardSlot]] 18 ; TLS: icmp ne i8* %[[StackGuard]], %[[A]] 19 ret void 20 } 21 22 declare void @Capture(i128*) 23
