1 files changed, 30 insertions, 0 deletions
diff --git a/test/Instrumentation/AddressSanitizer/instrumentation-with-call-threshold.ll b/test/Instrumentation/AddressSanitizer/instrumentation-with-call-threshold.ll
new file mode 100644
index 0000000..adb4341
--- /dev/null
+++ b/test/Instrumentation/AddressSanitizer/instrumentation-with-call-threshold.ll
@@ -0,0 +1,30 @@
+; Test asan internal compiler flags:
+;   -asan-instrumentation-with-call-threshold
+;   -asan-memory-access-callback-prefix
+
+; RUN: opt < %s -asan -asan-module -asan-instrumentation-with-call-threshold=1 -S | FileCheck %s --check-prefix=CHECK-CALL
+; RUN: opt < %s -asan -asan-module -asan-instrumentation-with-call-threshold=0 -S | FileCheck %s --check-prefix=CHECK-CALL
+; RUN: opt < %s -asan -asan-module -asan-instrumentation-with-call-threshold=0 -asan-memory-access-callback-prefix=__foo_ -S | FileCheck %s --check-prefix=CHECK-CUSTOM-PREFIX
+; RUN: opt < %s -asan -asan-module -asan-instrumentation-with-call-threshold=5 -S | FileCheck %s --check-prefix=CHECK-INLINE
+; RUN: opt < %s -asan -asan-module  -S | FileCheck %s --check-prefix=CHECK-INLINE
+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 void @test_load(i32* %a, i64* %b, i512* %c, i80* %d) sanitize_address {
+entry:
+; CHECK-CALL: call void @__asan_load4
+; CHECK-CALL: call void @__asan_load8
+; CHECK-CALL: call void @__asan_loadN{{.*}}i64 64)
+; CHECK-CALL: call void @__asan_loadN{{.*}}i64 10)
+; CHECK-CUSTOM-PREFIX: call void @__foo_load4
+; CHECK-CUSTOM-PREFIX: call void @__foo_load8
+; CHECK-CUSTOM-PREFIX: call void @__foo_loadN
+; CHECK-INLINE-NOT: call void @__asan_load
+  %tmp1 = load i32* %a, align 4
+  %tmp2 = load i64* %b, align 8
+  %tmp3 = load i512* %c, align 32
+  %tmp4 = load i80* %d, align 8
+  ret void
+}
+
+