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| author | Jamie Schmeiser <schmeise@ca.ibm.com> | 2021-03-23 09:27:30 -0400 |
|---|---|---|
| committer | Jamie Schmeiser <schmeise@ca.ibm.com> | 2021-03-23 09:29:17 -0400 |
| commit | 9544a32287eccb42a4367cff9b5888855d6b8756 (patch) | |
| tree | 9e7c951b1aa3a0fb61f5a0c2a065a146e7abe1a0 /flang/lib/Frontend/CompilerInvocation.cpp | |
| parent | e19884cd7462ecba5eb569cdfb0efa4be58b07ff (diff) | |
| download | llvm-9544a32287eccb42a4367cff9b5888855d6b8756.zip llvm-9544a32287eccb42a4367cff9b5888855d6b8756.tar.gz llvm-9544a32287eccb42a4367cff9b5888855d6b8756.tar.bz2 | |
A new option -print-on-crash that prints the IR as it was upon entering the last pass when there is a crash.
Summary:
The IR is saved in its print form before each pass is started and a
signal handler is registered. If the compilation crashes, the signal
handler will print the saved IR to dbgs(). This option
can be modified using -print-module-scope to get the IR for the complete
module. Note that this option only works with the new pass manager.
Author: Jamie Schmeiser <schmeise@ca.ibm.com>
Reviewed By: aeubanks (Arthur Eubanks) yrouban (Yevgeny Rouban)
Differential Revision: https://reviews.llvm.org/D86657
Diffstat (limited to 'flang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions