1 ; RUN: opt < %s -asan -asan-module -S \ 2 ; RUN: -mtriple=i386-unknown-freebsd \ 3 ; RUN: -default-data-layout="e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128" | \ 4 ; RUN: FileCheck --check-prefix=CHECK-32 %s 5 6 ; RUN: opt < %s -asan -asan-module -S \ 7 ; RUN: -mtriple=x86_64-unknown-freebsd \ 8 ; RUN: -default-data-layout="e-m:e-i64:64-f80:128-n8:16:32:64-S128" | \ 9 ; RUN: FileCheck --check-prefix=CHECK-64 %s 10 11 define i32 @read_4_bytes(i32* %a) sanitize_address { 12 entry: 13 %tmp1 = load i32, i32* %a, align 4 14 ret i32 %tmp1 15 } 16 17 ; CHECK-32: @read_4_bytes 18 ; CHECK-32-NOT: ret 19 ; Check for ASAN's Offset for 32-bit (2^30 or 0x40000000) 20 ; CHECK-32: lshr {{.*}} 3 21 ; CHECK-32-NEXT: {{1073741824}} 22 ; CHECK-32: ret 23 24 ; CHECK-64: @read_4_bytes 25 ; CHECK-64-NOT: ret 26 ; Check for ASAN's Offset for 64-bit (2^46 or 0x400000000000) 27 ; CHECK-64: lshr {{.*}} 3 28 ; CHECK-64-NEXT: {{70368744177664}} 29 ; CHECK-64: ret 30
