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; RUN: opt -safe-stack -S -mtriple=i386-pc-linux-gnu < %s -o - | FileCheck %s
; RUN: opt -safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck %s
; RUN: opt -passes=safe-stack -S -mtriple=i386-pc-linux-gnu < %s -o - | FileCheck %s
; RUN: opt -passes=safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck %s
@.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1
; Addr-of in select instruction
; safestack attribute
; Requires protector.
define void @foo() nounwind uwtable safestack {
entry:
; CHECK: __safestack_unsafe_stack_ptr
%x = alloca double, align 8
%call = call double @testi_aux() nounwind
store double %call, ptr %x, align 8
%cmp2 = fcmp ogt double %call, 0.000000e+00
%y.1 = select i1 %cmp2, ptr %x, ptr null
%call2 = call i32 (ptr, ...) @printf(ptr @.str, ptr %y.1)
ret void
}
declare double @testi_aux()
declare i32 @printf(ptr, ...)
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