1*9880d681SAndroid Build Coastguard Worker; Test -sanitizer-coverage-experimental-tracing 2*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -sancov -sanitizer-coverage-level=2 -sanitizer-coverage-experimental-tracing -S | FileCheck %s --check-prefix=CHECK1 3*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -sancov -sanitizer-coverage-level=3 -sanitizer-coverage-experimental-tracing -S | FileCheck %s --check-prefix=CHECK3 4*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -sancov -sanitizer-coverage-level=3 -sanitizer-coverage-trace-pc -S | FileCheck %s --check-prefix=CHECK_PC 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Workertarget 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" 7*9880d681SAndroid Build Coastguard Workertarget triple = "x86_64-unknown-linux-gnu" 8*9880d681SAndroid Build Coastguard Workerdefine void @foo(i32* %a) sanitize_address { 9*9880d681SAndroid Build Coastguard Workerentry: 10*9880d681SAndroid Build Coastguard Worker %tobool = icmp eq i32* %a, null 11*9880d681SAndroid Build Coastguard Worker br i1 %tobool, label %if.end, label %if.then 12*9880d681SAndroid Build Coastguard Worker 13*9880d681SAndroid Build Coastguard Worker if.then: ; preds = %entry 14*9880d681SAndroid Build Coastguard Worker store i32 0, i32* %a, align 4 15*9880d681SAndroid Build Coastguard Worker br label %if.end 16*9880d681SAndroid Build Coastguard Worker 17*9880d681SAndroid Build Coastguard Worker if.end: ; preds = %entry, %if.then 18*9880d681SAndroid Build Coastguard Worker ret void 19*9880d681SAndroid Build Coastguard Worker} 20*9880d681SAndroid Build Coastguard Worker 21*9880d681SAndroid Build Coastguard Worker; CHECK1-LABEL: define void @foo 22*9880d681SAndroid Build Coastguard Worker; CHECK1: call void @__sanitizer_cov_trace_func_enter 23*9880d681SAndroid Build Coastguard Worker; CHECK1: call void @__sanitizer_cov_trace_basic_block 24*9880d681SAndroid Build Coastguard Worker; CHECK1-NOT: call void @__sanitizer_cov_trace_basic_block 25*9880d681SAndroid Build Coastguard Worker; CHECK1: ret void 26*9880d681SAndroid Build Coastguard Worker 27*9880d681SAndroid Build Coastguard Worker; CHECK3-LABEL: define void @foo 28*9880d681SAndroid Build Coastguard Worker; CHECK3: call void @__sanitizer_cov_trace_func_enter 29*9880d681SAndroid Build Coastguard Worker; CHECK3: call void @__sanitizer_cov_trace_basic_block 30*9880d681SAndroid Build Coastguard Worker; CHECK3: call void @__sanitizer_cov_trace_basic_block 31*9880d681SAndroid Build Coastguard Worker; CHECK3-NOT: call void @__sanitizer_cov_trace_basic_block 32*9880d681SAndroid Build Coastguard Worker; CHECK3: ret void 33*9880d681SAndroid Build Coastguard Worker 34*9880d681SAndroid Build Coastguard Worker; CHECK_PC-LABEL: define void @foo 35*9880d681SAndroid Build Coastguard Worker; CHECK_PC: call void @__sanitizer_cov_trace_pc 36*9880d681SAndroid Build Coastguard Worker; CHECK_PC: call void @__sanitizer_cov_trace_pc 37*9880d681SAndroid Build Coastguard Worker; CHECK_PC: call void @__sanitizer_cov_trace_pc 38*9880d681SAndroid Build Coastguard Worker; CHECK_PC-NOT: call void @__sanitizer_cov_trace_pc 39*9880d681SAndroid Build Coastguard Worker; CHECK_PC: ret void 40*9880d681SAndroid Build Coastguard Worker; CHECK_PC-NOT: call void @__sanitizer_cov_module_init 41