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authorKostya Serebryany <kcc@google.com>2014-02-10 07:37:04 +0000
committerKostya Serebryany <kcc@google.com>2014-02-10 07:37:04 +0000
commit8cab11a9f8e23acc0ca3599a53aea19bf75ec1bf (patch)
treeb34d41cd48a65ac3ae9c0694e8760b2fe96e254c /test
parent27ef6eec41f28383581cd4ce9c7d64bba3e5a101 (diff)
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[asan] support for FreeBSD, LLVM part. patch by Viktor Kutuzov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201067 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
-rw-r--r--test/Instrumentation/AddressSanitizer/freebsd.ll29
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