1; Test -sanitizer-coverage-trace-divs=1
2; RUN: opt < %s -sancov -sanitizer-coverage-level=1 -sanitizer-coverage-trace-divs=1  -S -enable-new-pm=0 | FileCheck %s
3; RUN: opt < %s -passes='module(sancov-module)' -sanitizer-coverage-level=1 -sanitizer-coverage-trace-divs=1  -S | FileCheck %s
4
5target 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"
6target triple = "x86_64-unknown-linux-gnu"
7
8define i32 @div_a_b(i32 %a, i32 %b) local_unnamed_addr {
9entry:
10  %div = sdiv i32 %a, %b
11  ret i32 %div
12}
13
14; CHECK-LABEL: @div_a_b
15; CHECK: call void @__sanitizer_cov_trace_div4(i32 %b)
16; CHECK: ret
17
18
19define i32 @div_a_10(i32 %a) local_unnamed_addr {
20entry:
21  %div = sdiv i32 %a, 10
22  ret i32 %div
23}
24
25; CHECK-LABEL: @div_a_10
26; CHECK-NOT: __sanitizer_cov_trace_div
27; CHECK: ret
28
29define i64 @div_a_b_64(i64 %a, i64 %b) local_unnamed_addr {
30entry:
31  %div = udiv i64 %a, %b
32  ret i64 %div
33}
34
35; CHECK-LABEL: @div_a_b_64
36; CHECK: call void @__sanitizer_cov_trace_div8(i64 %b)
37; CHECK: ret
38
39