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1; Test -sanitizer-coverage-trace-divs=12; RUN: opt < %s -passes='module(sancov-module)' -sanitizer-coverage-level=1 -sanitizer-coverage-trace-divs=1 -S | FileCheck %s3 4target 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"5target triple = "x86_64-unknown-linux-gnu"6 7define i32 @div_a_b(i32 %a, i32 %b) local_unnamed_addr {8entry:9 %div = sdiv i32 %a, %b10 ret i32 %div11}12 13; CHECK-LABEL: @div_a_b14; CHECK: call void @__sanitizer_cov_trace_div4(i32 %b)15; CHECK: ret16 17 18define i32 @div_a_10(i32 %a) local_unnamed_addr {19entry:20 %div = sdiv i32 %a, 1021 ret i32 %div22}23 24; CHECK-LABEL: @div_a_1025; CHECK-NOT: __sanitizer_cov_trace_div26; CHECK: ret27 28define i64 @div_a_b_64(i64 %a, i64 %b) local_unnamed_addr {29entry:30 %div = udiv i64 %a, %b31 ret i64 %div32}33 34; CHECK-LABEL: @div_a_b_6435; CHECK: call void @__sanitizer_cov_trace_div8(i64 %b)36; CHECK: ret37 38