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 ; PtrToInt/IntToPtr Cast
8 define void @IntToPtr() nounwind uwtable safestack {
10 ; CHECK-LABEL: @IntToPtr(
11 ; CHECK-NOT: __safestack_unsafe_stack_ptr
13 %a = alloca i32, align 4
14 %0 = ptrtoint i32* %a to i64
15 %1 = inttoptr i64 %0 to i32*
19 define i8 @BitCastNarrow() nounwind uwtable safestack {
21 ; CHECK-LABEL: @BitCastNarrow(
22 ; CHECK-NOT: __safestack_unsafe_stack_ptr
24 %a = alloca i32, align 4
25 %0 = bitcast i32* %a to i8*
26 %1 = load i8, i8* %0, align 1
30 define i64 @BitCastWide() nounwind uwtable safestack {
32 ; CHECK-LABEL: @BitCastWide(
33 ; CHECK: __safestack_unsafe_stack_ptr
35 %a = alloca i32, align 4
36 %0 = bitcast i32* %a to i64*
37 %1 = load i64, i64* %0, align 1