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Diffstat (limited to 'test/Instrumentation/AddressSanitizer/freebsd.ll')
-rw-r--r-- | test/Instrumentation/AddressSanitizer/freebsd.ll | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test/Instrumentation/AddressSanitizer/freebsd.ll b/test/Instrumentation/AddressSanitizer/freebsd.ll new file mode 100644 index 0000000000..26fee787d9 --- /dev/null +++ b/test/Instrumentation/AddressSanitizer/freebsd.ll @@ -0,0 +1,29 @@ +; RUN: opt < %s -asan -S \ +; RUN: -mtriple=i386-unknown-freebsd \ +; RUN: -default-data-layout="e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128" | \ +; RUN: FileCheck --check-prefix=CHECK-32 %s + +; RUN: opt < %s -asan -S \ +; RUN: -mtriple=x86_64-unknown-freebsd \ +; RUN: -default-data-layout="e-m:e-i64:64-f80:128-n8:16:32:64-S128" | \ +; RUN: FileCheck --check-prefix=CHECK-64 %s + +define i32 @read_4_bytes(i32* %a) sanitize_address { +entry: + %tmp1 = load i32* %a, align 4 + ret i32 %tmp1 +} + +; CHECK-32: @read_4_bytes +; CHECK-32-NOT: ret +; Check for ASAN's Offset for 32-bit (2^30 or 0x40000000) +; CHECK-32: lshr {{.*}} 3 +; CHECK-32-NEXT: {{1073741824}} +; CHECK-32: ret + +; CHECK-64: @read_4_bytes +; CHECK-64-NOT: ret +; Check for ASAN's Offset for 64-bit (2^46 or 0x400000000000) +; CHECK-64: lshr {{.*}} 3 +; CHECK-64-NEXT: {{70368744177664}} +; CHECK-64: ret |