1 ; RUN: opt -safe-stack -S -mtriple=i386-pc-linux-gnu < %s -o - | FileCheck %s
2 ; RUN: opt -safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck %s
4 @.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1
6 ; Addr-of in phi instruction
8 define void @foo() nounwind uwtable safestack {
10 ; CHECK: __safestack_unsafe_stack_ptr
11 %x = alloca double, align 8
12 %call = call double @testi_aux() nounwind
13 store double %call, double* %x, align 8
14 %cmp = fcmp ogt double %call, 3.140000e+00
15 br i1 %cmp, label %if.then, label %if.else
17 if.then: ; preds = %entry
18 %call1 = call double @testi_aux() nounwind
19 store double %call1, double* %x, align 8
22 if.else: ; preds = %entry
23 %cmp2 = fcmp ogt double %call, 1.000000e+00
24 br i1 %cmp2, label %if.then3, label %if.end4
26 if.then3: ; preds = %if.else
29 if.end4: ; preds = %if.else, %if.then3, %if.then
30 %y.0 = phi double* [ null, %if.then ], [ %x, %if.then3 ], [ null, %if.else ]
31 %call5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), double* %y.0) nounwind
35 declare double @testi_aux()
36 declare i32 @printf(i8*, ...)