1 ; RUN: opt < %s -passes=asan -S -mtriple=i386-unknown-freebsd -data-layout="e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128" | FileCheck --check-prefix=CHECK-32 %s
3 ; RUN: opt < %s -passes=asan -S -mtriple=x86_64-unknown-freebsd -data-layout="e-m:e-i64:64-f80:128-n8:16:32:64-S128" | FileCheck --check-prefix=CHECK-64 %s
5 ; RUN: opt < %s -passes=asan -S -mtriple=aarch64-unknown-freebsd -data-layout="e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" | FileCheck --check-prefix=CHECK-AARCH64 %s
7 ; RUN: opt < %s -passes=asan -S -mtriple=mips64-unknown-freebsd -data-layout="E-m:e-i64:64-n32:64-S128" | FileCheck --check-prefix=CHECK-MIPS64 %s
9 define i32 @read_4_bytes(ptr %a) sanitize_address {
11 %tmp1 = load i32, ptr %a, align 4
15 ; CHECK-32: @read_4_bytes
17 ; Check for ASAN's Offset for 32-bit (2^30 or 0x40000000)
18 ; CHECK-32: lshr {{.*}} 3
19 ; CHECK-32-NEXT: {{1073741824}}
22 ; CHECK-64: @read_4_bytes
24 ; Check for ASAN's Offset for 64-bit (2^46 or 0x400000000000)
25 ; CHECK-64: lshr {{.*}} 3
26 ; CHECK-64-NEXT: {{70368744177664}}
29 ; CHECK-AARCH64: @read_4_bytes
30 ; CHECK-AARCH64-NOT: ret
31 ; Check for ASAN's Offset for 64-bit (2^47 or 0x800000000000)
32 ; CHECK-AARCH64: lshr {{.*}} 3
33 ; CHECK-AARCH64-NEXT: {{140737488355328}}
36 ; CHECK-MIPS64: @read_4_bytes
37 ; CHECK-MIPS64-NOT: ret
38 ; Check for ASAN's Offset for 64-bit (2^37 or 0x2000000000)
39 ; CHECK-MIPS64: lshr {{.*}} 3
40 ; CHECK-MIPS64-NEXT: {{137438953472}}