1*9880d681SAndroid Build Coastguard Worker; RUN: opt -safe-stack -S -mtriple=i386-pc-linux-gnu < %s -o - | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker; RUN: opt -safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck %s 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Worker@.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Worker; Addr-of in select instruction 7*9880d681SAndroid Build Coastguard Worker; safestack attribute 8*9880d681SAndroid Build Coastguard Worker; Requires protector. 9*9880d681SAndroid Build Coastguard Workerdefine void @foo() nounwind uwtable safestack { 10*9880d681SAndroid Build Coastguard Workerentry: 11*9880d681SAndroid Build Coastguard Worker ; CHECK: __safestack_unsafe_stack_ptr 12*9880d681SAndroid Build Coastguard Worker %x = alloca double, align 8 13*9880d681SAndroid Build Coastguard Worker %call = call double @testi_aux() nounwind 14*9880d681SAndroid Build Coastguard Worker store double %call, double* %x, align 8 15*9880d681SAndroid Build Coastguard Worker %cmp2 = fcmp ogt double %call, 0.000000e+00 16*9880d681SAndroid Build Coastguard Worker %y.1 = select i1 %cmp2, double* %x, double* null 17*9880d681SAndroid Build Coastguard Worker %call2 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i32 0, i32 0), double* %y.1) 18*9880d681SAndroid Build Coastguard Worker ret void 19*9880d681SAndroid Build Coastguard Worker} 20*9880d681SAndroid Build Coastguard Worker 21*9880d681SAndroid Build Coastguard Workerdeclare double @testi_aux() 22*9880d681SAndroid Build Coastguard Workerdeclare i32 @printf(i8*, ...) 23