llvm-project/clang/utils/analyzer
Artem Dergachev 9289681ea3 [analyzer] exploded-graph-rewriter: Implement manual graph trimming.
When -trim-egraph is unavailable (say, when you're debugging a crash on
a real-world code that takes too long to reduce), it makes sense to view
the untrimmed graph up to the crashing node's predecessor, then dump the ID
(or a pointer) of the node in the attached debugger, and then trim
the dumped graph in order to keep only paths from the root to the node.

The newly added --to flag does exactly that:

$ exploded-graph-rewriter.py ExprEngine.dot --to 0x12229acd0

Multiple nodes can be specified. Stable IDs of nodes can be used
instead of pointers.

Differential Revision: https://reviews.llvm.org/D65345

llvm-svn: 368768
2019-08-13 23:04:53 +00:00
..
CmpRuns.py [analyzer] [testing] Inside CmpRuns.py output also print the filename of the first item in the path 2019-02-05 22:26:57 +00:00
SATestAdd.py Portable Python script across Python version 2018-12-18 16:07:37 +00:00
SATestBuild.py [analyzer] SATestBuild.py: Use driver for analyzing single-file tests. 2019-05-29 18:49:31 +00:00
SATestUpdateDiffs.py Portable Python script across Python version 2018-12-18 16:07:37 +00:00
SATestUtils.py [analyzer] SATestBuild.py: Use driver for analyzing single-file tests. 2019-05-29 18:49:31 +00:00
SumTimerInfo.py Portable Python script across Python version 2018-12-18 16:07:37 +00:00
exploded-graph-rewriter.py [analyzer] exploded-graph-rewriter: Implement manual graph trimming. 2019-08-13 23:04:53 +00:00
reducer.pl
update_plist_test.pl