| ; 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 |
