aboutsummaryrefslogtreecommitdiffstats
path: root/test/Instrumentation/AddressSanitizer/test64.ll
diff options
context:
space:
mode:
authorKostya Serebryany <kcc@google.com>2011-11-16 01:35:23 +0000
committerKostya Serebryany <kcc@google.com>2011-11-16 01:35:23 +0000
commit800e03f59896ef4b26d988f1878370bb5aeec0d8 (patch)
tree3753819241e0e363630e1ccf6b5797b2cad50836 /test/Instrumentation/AddressSanitizer/test64.ll
parent8a2549febcc4e09f5573c57e10c580586d005447 (diff)
downloadexternal_llvm-800e03f59896ef4b26d988f1878370bb5aeec0d8.zip
external_llvm-800e03f59896ef4b26d988f1878370bb5aeec0d8.tar.gz
external_llvm-800e03f59896ef4b26d988f1878370bb5aeec0d8.tar.bz2
AddressSanitizer, first commit (compiler module only)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144758 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Instrumentation/AddressSanitizer/test64.ll')
-rw-r--r--test/Instrumentation/AddressSanitizer/test64.ll14
1 files changed, 14 insertions, 0 deletions
diff --git a/test/Instrumentation/AddressSanitizer/test64.ll b/test/Instrumentation/AddressSanitizer/test64.ll
new file mode 100644
index 0000000..e26fb3d
--- /dev/null
+++ b/test/Instrumentation/AddressSanitizer/test64.ll
@@ -0,0 +1,14 @@
+; RUN: opt < %s -asan -S | FileCheck %s
+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
+target triple = "x86_64-unknown-linux-gnu"
+define i32 @read_4_bytes(i32* %a) {
+entry:
+ %tmp1 = load i32* %a, align 4
+ ret i32 %tmp1
+}
+; CHECK: @read_4_bytes
+; CHECK-NOT: ret
+; CHECK: lshr {{.*}} 3
+; Check for ASAN's Offset for 64-bit (2^44)
+; CHECK-NEXT: 17592186044416
+; CHECK: ret