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1; RUN: opt -safe-stack -S -mtriple=i386-pc-linux-gnu < %s -o - | FileCheck %s2; RUN: opt -safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck %s3; RUN: opt -passes=safe-stack -S -mtriple=i386-pc-linux-gnu < %s -o - | FileCheck %s4; RUN: opt -passes=safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck %s5 6%struct.pair = type { i32, i32 }7 8@.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 19 10; Addr-of struct element, GEP followed by ptrtoint.11; safestack attribute12; Requires protector.13define void @foo() nounwind uwtable safestack {14entry:15 ; CHECK: __safestack_unsafe_stack_ptr16 %c = alloca %struct.pair, align 417 %b = alloca ptr, align 818 %y = getelementptr inbounds %struct.pair, ptr %c, i32 0, i32 119 %0 = ptrtoint ptr %y to i6420 %call = call i32 (ptr, ...) @printf(ptr @.str, i64 %0)21 ret void22}23 24declare i32 @printf(ptr, ...)25