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| author | Vedant Kumar <vsk@apple.com> | 2018-07-24 00:41:29 +0000 |
|---|---|---|
| committer | Vedant Kumar <vsk@apple.com> | 2018-07-24 00:41:29 +0000 |
| commit | d6ff43cc71acde958d3927952a049f72e88fd79f (patch) | |
| tree | b7b43eb3873f317e98dca3c12ad4a0c6c5e60a60 /llvm/lib/CodeGen/GlobalISel/InstructionSelector.cpp | |
| parent | ca407c43364e4315f8ae32bd0c0e70c5aafb7962 (diff) | |
| download | bcm5719-llvm-d6ff43cc71acde958d3927952a049f72e88fd79f.tar.gz bcm5719-llvm-d6ff43cc71acde958d3927952a049f72e88fd79f.zip | |
[Debugify] Export per-pass debug info loss statistics
Add a -debugify-export option to opt. This exports per-pass `debugify`
loss statistics to a file in CSV format.
For some interesting numbers on debug value loss during an -O2 build
of the sqlite3 amalgamation, see the review thread.
Differential Revision: https://reviews.llvm.org/D49003
llvm-svn: 337787
Diffstat (limited to 'llvm/lib/CodeGen/GlobalISel/InstructionSelector.cpp')
0 files changed, 0 insertions, 0 deletions
