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cast.ll 501 B

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  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
  3. @.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1
  4. ; PtrToInt/IntToPtr Cast
  5. ; Requires no protector.
  6. ; CHECK-LABEL: @foo(
  7. define void @foo() nounwind uwtable safestack {
  8. entry:
  9. ; CHECK-NOT: __safestack_unsafe_stack_ptr
  10. %a = alloca i32, align 4
  11. %0 = ptrtoint i32* %a to i64
  12. %1 = inttoptr i64 %0 to i32*
  13. ret void
  14. }