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-rw-r--r--src/test/codegen/sanitizer-recover.rs49
1 files changed, 49 insertions, 0 deletions
diff --git a/src/test/codegen/sanitizer-recover.rs b/src/test/codegen/sanitizer-recover.rs
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+++ b/src/test/codegen/sanitizer-recover.rs
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+// Verifies that AddressSanitizer and MemorySanitizer
+// recovery mode can be enabled with -Zsanitizer-recover.
+//
+// needs-sanitizer-address
+// needs-sanitizer-memory
+// revisions:ASAN ASAN-RECOVER MSAN MSAN-RECOVER MSAN-RECOVER-LTO
+// no-prefer-dynamic
+//
+//[ASAN] compile-flags: -Zsanitizer=address
+//[ASAN-RECOVER] compile-flags: -Zsanitizer=address -Zsanitizer-recover=address
+//[MSAN] compile-flags: -Zsanitizer=memory
+//[MSAN-RECOVER] compile-flags: -Zsanitizer=memory -Zsanitizer-recover=memory
+//[MSAN-RECOVER-LTO] compile-flags: -Zsanitizer=memory -Zsanitizer-recover=memory -C lto=fat
+//
+// MSAN-NOT: @__msan_keep_going
+// MSAN-RECOVER: @__msan_keep_going = weak_odr {{.*}}constant i32 1
+// MSAN-RECOVER-LTO: @__msan_keep_going = weak_odr {{.*}}constant i32 1
+
+// ASAN-LABEL: define dso_local i32 @penguin(
+// ASAN: call void @__asan_report_load4(i64 %0)
+// ASAN: unreachable
+// ASAN: }
+//
+// ASAN-RECOVER-LABEL: define dso_local i32 @penguin(
+// ASAN-RECOVER: call void @__asan_report_load4_noabort(
+// ASAN-RECOVER-NOT: unreachable
+// ASAN: }
+//
+// MSAN-LABEL: define dso_local i32 @penguin(
+// MSAN: call void @__msan_warning{{(_with_origin_noreturn\(i32 0\)|_noreturn\(\))}}
+// MSAN: unreachable
+// MSAN: }
+//
+// MSAN-RECOVER-LABEL: define dso_local i32 @penguin(
+// MSAN-RECOVER: call void @__msan_warning{{(_with_origin\(i32 0\)|\(\))}}
+// MSAN-RECOVER-NOT: unreachable
+// MSAN-RECOVER: }
+//
+// MSAN-RECOVER-LTO-LABEL: define dso_local i32 @penguin(
+// MSAN-RECOVER-LTO: call void @__msan_warning{{(_with_origin\(i32 0\)|\(\))}}
+// MSAN-RECOVER-LTO-NOT: unreachable
+// MSAN-RECOVER-LTO: }
+//
+#[no_mangle]
+pub fn penguin(p: &mut i32) -> i32 {
+ *p
+}
+
+fn main() {}