| ; 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 |