1; Ensure that we terminate with a useful error message (instead of crash) if the
2; user declares `__sancov_lowest_stack` with an unexpected type.
3; RUN: not opt < %s -sancov -sanitizer-coverage-level=1 \
4; RUN:         -sanitizer-coverage-stack-depth -S 2>&1 -enable-new-pm=0 | FileCheck %s
5; RUN: not opt < %s -passes='module(sancov-module)' -sanitizer-coverage-level=1 \
6; RUN:         -sanitizer-coverage-stack-depth -S 2>&1 | FileCheck %s
7; RUN: not opt < %s -passes='module(sancov-module)' -sanitizer-coverage-level=1 \
8; RUN:         -sanitizer-coverage-stack-depth -force-opaque-pointers -S 2>&1 | FileCheck %s
9
10target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
11target triple = "x86_64-unknown-linux-gnu"
12
13; Wrong type: i32 instead of expected i64
14@__sancov_lowest_stack = thread_local global i32 0
15
16; CHECK: error: '__sancov_lowest_stack' should not be declared by the user
17