[xlscc]two crashes in xlscc run, I attach the testcases

[assertion-gptprompts]

Describe the bug One issue happen in runswitch diretory is that i want to use pipeline struct for switch.cc.Please run runswitch_pipeline.sh to reproduce the issue. Another crash is in simple_loop directory.

To Reproduce Steps to reproduce the behavior: 1.use runswitch_pipeline.sh to reproduce the first crash issue; 1.use runsimple_pipelined_loop.sh to reproduce the second issue;

Environment (this can be helpful for troubleshooting):

• OS: Ubuntu
• Versions 24.04 xls_issues_20240406.tar.gz

[ericastor]

When filing multiple bugs, please file them as separate issues. Also, please include details of the observed error in the issue, rather than just attaching reproduction scripts.