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Diffstat (limited to 'test/Instrumentation/AddressSanitizer/do-not-instrument-internal-globals.ll')
| -rw-r--r-- | test/Instrumentation/AddressSanitizer/do-not-instrument-internal-globals.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/Instrumentation/AddressSanitizer/do-not-instrument-internal-globals.ll b/test/Instrumentation/AddressSanitizer/do-not-instrument-internal-globals.ll new file mode 100644 index 0000000000..28d4ac0c0f --- /dev/null +++ b/test/Instrumentation/AddressSanitizer/do-not-instrument-internal-globals.ll @@ -0,0 +1,19 @@ +; This test checks that we are not instrumenting globals +; that we created ourselves. +; 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-S128" +target triple = "x86_64-unknown-linux-gnu" + +define void @_Z3barv() uwtable address_safety { +entry: + %a = alloca i32, align 4 + call void @_Z3fooPi(i32* %a) + ret void +} + +declare void @_Z3fooPi(i32*) +; We create one global string constant for the stack frame above. +; Make sure we don't create any other global constants. +; CHECK: = private constant +; CHECK-NOT: = private constant |