23 lines
816 B
LLVM
23 lines
816 B
LLVM
; RUN: opt < %s -passes=asan -S -mtriple=aarch64-linux-gnu | FileCheck --check-prefix=CHECK-AARCH64LE %s
|
|
; RUN: opt < %s -passes=asan -S -mtriple=aarch64_be-linux-gnu | FileCheck --check-prefix=CHECK-AARCH64BE %s
|
|
; REQUIRES: aarch64-registered-target
|
|
|
|
define i32 @read_4_bytes(i32* %a) sanitize_address {
|
|
entry:
|
|
%tmp1 = load i32, i32* %a, align 4
|
|
ret i32 %tmp1
|
|
}
|
|
|
|
; CHECK-AARCH64LE: @read_4_bytes
|
|
; CHECK-AARCH64LE-NOT: ret
|
|
; Check for ASAN's Offset for AArch64 LE (1 << 36 or 68719476736)
|
|
; CHECK-AARCH64LE: lshr {{.*}} 3
|
|
; CHECK-AARCH64Le-NEXT: {{68719476736}}
|
|
; CHECK-AARCH64LE: ret
|
|
|
|
; CHECK-AARCH64BE: @read_4_bytes
|
|
; CHECK-AARCH64BE-NOT: ret
|
|
; Check for ASAN's Offset for AArch64 BE (1 << 36 or 68719476736)
|
|
; CHECK-AARCH64BE: lshr {{.*}} 3
|
|
; CHECK-AARCH64BE-NEXT: {{68719476736}}
|
|
; CHECK-AARCH64BE: ret
|