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 11define i32 @read_4_bytes(i32* %a) sanitize_address { 12entry: 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