| ; Checks that a function with no-return in the entry block is not instrumented. | |
| ; RUN: opt < %s -sancov -sanitizer-coverage-level=3 -sanitizer-coverage-trace-pc-guard -S | FileCheck %s | |
| ; CHECK-NOT: call void @__sanitizer_cov_trace_pc_guard | |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" | |
| target triple = "x86_64-unknown-linux-gnu" | |
| define dso_local void @_Z3foov() noinline nounwind optnone uwtable { | |
| entry: | |
| call void @abort() noreturn nounwind | |
| unreachable | |
| return: ; No predecessors! | |
| ret void | |
| } | |
| declare dso_local void @abort() noreturn nounwind |