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+; RUN: opt < %s -asan -asan-coverage=1 -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 @foo(i32* %a) sanitize_address {
+entry:
+ ret i32 0
+}
+; CHECK: define i32 @foo(i32* %a) #0 {
+; CHECK: %0 = load atomic i8* @__asan_gen_cov_foo monotonic, align 1
+; CHECK: %1 = icmp eq i8 0, %0
+; CHECK: br i1 %1, label %2, label %3
+; CHECK: call void @__sanitizer_cov(i64 ptrtoint (i32 (i32*)* @foo to i64))
+; CHECK: store atomic i8 1, i8* @__asan_gen_cov_foo monotonic, align 1