forked from OSchip/llvm-project
18 lines
518 B
LLVM
18 lines
518 B
LLVM
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; RUN: opt -safe-stack -S -mtriple=i386-pc-linux-gnu < %s -o - | FileCheck %s
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; RUN: opt -safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck %s
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@.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1
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; Returns an alloca address.
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; Requires protector.
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define i64 @foo() nounwind readnone safestack {
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entry:
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; CHECK-LABEL: define i64 @foo(
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; CHECK: __safestack_unsafe_stack_ptr
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; CHECK: ret i64
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%x = alloca [100 x i32], align 16
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%0 = ptrtoint [100 x i32]* %x to i64
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ret i64 %0
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}
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